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- Adrenaline 50
- court of law 89
- pointless 246
- zugzwang 42
- bogey 154
- tiler 54
- pearl 435
- honorary 65
- Adjournment 51
- seaborgium 42
- unaided 58
- Nauru 55
- goodbye 192
- Delphic 41
- Join 280
- couth 67
- -ette 63
- Leninism 44
- genealogical 98
- oodles 53
- Superstition 91
- spin off 118
- repressive 91
- confess 465
- ectopic 89
- laugh 167
- Tally 59
- jolling 30
- mind-blowing 105
- scallion 45
- exposition 151
- unenthusiastic 63
- fault line 111
- debuted 28
- dq 49
- lip 543
- house 531
- bric-a-brac 83
- Jordan 100
- northumbria 44
- Irritated 154
- muscle-bound 55
- Bump 240
- freeze-frame 74
- data bank 77
- buccaneer 139
- oxidizable 27
- assumed 128
- Humble 190
- Chess 74
- T-shirt 38
- distraction 253
- Flee 176
- grub 135
- feud 153
- immunodeficiency 65
- peakier 35
- front-page 87
- inability 262
- chowderhead 62
- warlock 61
- conjoined twin 102
- mugful 27
- jumper 97
- acculturate 180
- beefy 193
- given 159
- kurd 55
- snot 81
- Mobile 77
- manorialism 38
- ailments 47
- gully 143
- Dolby 66
- keynesian 30
- Small-time 3
- indolence 58
- decongestant 99
- driving 183
- didactic 146
- archive 266
- birdhouse 67
- Private 166
- plasticine 58
- gilly 46
- grayish 103
- ban 562
- synonym 213
- pibroch 47
- whingeing 69
- baby talk 93
- High end 44
- gawk 120
- embrace 494
- color 470
- storm 641
- Guilt 72
- longshoremen 31
- superego 61
- Acquisitive 84
- Roman numeral 57
- hacking coat 61
- pencilling 30
- place 358
- bash out 75
- bottomless 204
- sleep in 64
- nightlife 61
- grounded 79
- Street 237
- abstraction 118
- felling 52
- Christian name 187
- confront 268
- warm 220
- double-date 61
- expectable 12
- go without 86
- holier 35
- newsagent 64
- drearihead 35
- drum majorette 83
- data processing 99
- starboard 57
- food poisoning 124
- zigzagging 26
- reprobative 31
- hapless 61
- trap 576
- warm-blooded 59
- pedicure 74
- repudiate 193
- naturopathy 57
- coleoptera 45
- accustomed 799
- stereotype 414
- expend 444
- blink 248
- hairpin 111
- nco 52
- neediness 68
- mixtec 42
- talented 122
- anthologizer 32
- cleavable 75
- openhearted 45
- horrendous 65
- gt 103
- urinate 94
- Civilization 61
- lied 42
- illustrate 569
- defends 49
- totem 66
- pencil 232
- dawdling 47
- clerical 166
- intervention 253
- tear apart 68
- barista 106
- kryptonite 45
- don 155
- Series 144
- Addictive 121
- discounted 99
- gombo 39
- underwhelm 67
- fae 66
- Hunch 195
- circumstance 600
- ed. 68
- needy 205
- crocked 79
- deseed 69
- chairman 492
- dyke 115
- Definitive 23
- hum 308
- fought 85
- Gradient 117
- halfway house 114
- pleasant 502
- mishit 57
- foot fault 113
- club soda 105
- divine right 87
- Grow 198
- prognostication 160
- skim off 93
- slumber 92
- quadratics 27
- revolver 243
- moldovan 48
- Globe 121
- look into 60
- zoroastrian 37
- daubingly 38
- baguette 99
- haphazard 133
- sterling 81
- botany 131
- phone 487
- ldl 56
- cobber 86
- incapacitate 88
- dishonest 133
- interjection 65
- make up for (something) 53
- overalled 36
- washbasin 61
- shut out 89
- Benign 30
- touchdown 331
- Nadir 12
- foxy 165
- american 70
- Deserter 15
- macroeconomics 158
- lollop 43
- desktop 182
- rise 536
- aspen 111
- karabiner 44
- ending 478
- mib 44
- half-baked 70
- Catherine wheel 85
- Lt. 45
- article 524
- smelling salts 67
- protease 50
- leery 81
- zincification 41
- confederate 133
- Mentality 149
- grain 628
- receptor 53
- scree 73
- Disdain 47
- leftover 157
- Suitable 254
- bicoastal 96
- colonialize 43
- instrument 515
- Walnut 117
- Array 203
- intercut 50
- letdown 184
- gang-rape 62
- feather duster 88
- diagnosis 286
- Columnist 177
- superpose 40
- lowly 122
- convulsionist 37
- nasa 77
- Above 180
- hatter 165
- cleric 136
- cowboy boot 82
- promotive 39
- remit 110
- littleness 41
- cocktail lounge 112
- diss 82
- attention-grabbing 57
- director general 87
- Likelihood 139
- gearshift 135
- trendsetter 67
- ate 103
- palisade 61
- conglomerate 252
- weariless 32
- walkies 45
- closely 357
- catbird seat 93
- astroturf 83
- longbow 61
- tributaries 35
- go toward(s) 92
- burnished 141
- American football 104
- Bonus 224
- hotfoot 53
- Unperturbed 45
- globe-trot 64
- chain 560
- scattery 36
- anglo 105
- ditzy 157
- Authoritarian 96
- Streamline 181
- amplexus 26
- wail 350
- loganberry 76
- rampage 160
- receivables 45
- send (someone or something) packing 41
- ricochet 166
- bearskin 115
- Films 40
- boil down 86
- Humane 144
- stakeout 87
- cha-cha 79
- grapevine 98
- matzo 77
- this 234
- would 112
- aquastat 38
- mangey 37
- cosigner 102
- autocrat 126
- breve 69
- tether 66
- gap-toothed 78
- sclerosis 56
- diphtheria 160
- Postpone 73
- masquerade 177
- Complete 228
- heroic 474
- correlator 25
- containerization 42
- deluded 121
- expertise 276
- render 479
- Weasel 38
- been 72
- monstrosity 148
- menses 55
- Technician 201
- duncan 42
- Estrange 94
- Exorcise 39
- pod 149
- coarse 486
- counselee 43
- short-staffed 61
- Carcinogenic 31
- contact 552
- flamboyantly 240
- primrose 67
- jordanian 45
- line 649
- whomever 65
- pill 506
- Inside 81
- monarchal 33
- germ warfare 88
- regionalism 64
- authoritarianism 64
- lace 578
- nic 55
- gorgonzola 103
- itchily 38
- scalawag 79
- go down with 67
- holly 158
- collision 467
- gibber 113
- fool about 52
- capon 100
- break into 107
- lie 520
- Unhappily 169
- dry-clean 93
- run up 67
- tap dancer 74
- mount 504
- Extract 136
- dissolvent 43
- jamb 74
- dallies 48
- consciousness 525
- cutting 146
- ds 100
- single-handed 219
- silicotic 28
- lee 60
- nantucket 44
- septet 58
- Martin 81
- gentes 48
- ferritic 35
- daddy 155
- Workable 146
- muntjac 34
- anaemia 88
- saintly 73
- weaponry 97
- clapper 105
- cockler 41
- chlorinate 157
- ticket 279
- quirk 247
- malnourished 49
- cincinnati 46
- Danish 58
- manscaping 40
- Mongoose 135
- billfold 161
- full 395
- crozier 40
- overstepping 35
- faith healer 87
- xenophobia 107
- move 366
- lazybones 49
- manically 132
- blizzard 165
- pipework 49
- trajectory 160
- casanova 87
- deadlock 150
- merseyside 48
- unabashed 203
- spleenful 37
- thong 60
- canker 171
- partialist 33
- allegation 243
- photoreceptor 39
- railings 24
- Amnesty 181
- pipelining 30
- outskirt 396
- glad 294
- zonked 48
- reborn 71
- snuff 111
- overbreed 31
- Daily 85
- micros 33
- tanned 72
- run for it 71
- perjure 71
- bird-dogged 34
- touché 63
- In short 44
- worsening 29
- gammy 76
- henhouse 64
- Bleach 115
- change over 75
- angsty 71
- freak 154
- golf ball 74
- diwali 60
- why 233
- agnosticism 103
- Helpful 145
- come out 149
- deify 152
- ineffective 145
- ectomorphic 38
- nance 44
- waterfowl 70
- Cactaceae 62
- business person 58
- heliogram 43
- trot 169
- rheumatic 98
- some 324
- demist 97
- Vagabond 113
- taxation 90
- Finger 86
- dog-eared 113
- retrospection 53
- serpentine 53
- the Midwest 58
- whither 61
- tout 264
- wpi 54
- mizzen 49
- win 690
- distractive 59
- sample 510
- Median 45
- 3-D 32
- men 79
- compose 520
- jointness 38
- femme fatale 118
- backing 135
- oldster 62
- Hangout 72
- Uranus 77
- guards 44
- batmen 40
- folkie 49
- blasphemous 147
- sunni 50
- brush up 103
- calibration 93
- systole 48
- husband 251
- aphaeresis 64
Example Sentences
Recent Examples on the Web Scientists have discovered a pulsar ripping through space at over a million miles per hour. 
Joshua Hawkins, BGR, 21 June 2022 The ancient planet orbits both a pulsar and an ultra-dense white dwarf, itself another supernova remnant. John Wenz, Popular Mechanics, 25 Aug. 2022 The researchers behind the detection didn’t have enough to definitively pin the FRB on a pulsar, Shami Chatterjee, an astrophysicist at Cornell University and a co-author on the new research, told me. Marina Koren, The Atlantic, 15 July 2022 This animation shows a black widow pulsar together with its small stellar companion. Jennifer Ouellette, Ars Technica, 4 Aug. 2022 Your average pulsar spins at roughly one rotation per second, or 60 per minute. Jennifer Ouellette, Ars Technica, 4 Aug. 2022 Types of neutron stars, a pulsar is a neutron stars that emits beams of radio waves and appears to pulse as the star rotates while a magnetar has extreme magnetic fields. Jamie Carter, Forbes, 16 July 2022 Professor Plum could be a pulsar, a type of neutron star that rotates fast and spits beams of radiation from its poles. Marina Koren, The Atlantic, 15 July 2022 If it is indeed caused by a radio pulsar or magnetar. Joshua Hawkins, BGR, 14 July 2022 See More
Joshua Hawkins, BGR, 21 June 2022 The ancient planet orbits both a pulsar and an ultra-dense white dwarf, itself another supernova remnant. John Wenz, Popular Mechanics, 25 Aug. 2022 The researchers behind the detection didn’t have enough to definitively pin the FRB on a pulsar, Shami Chatterjee, an astrophysicist at Cornell University and a co-author on the new research, told me. Marina Koren, The Atlantic, 15 July 2022 This animation shows a black widow pulsar together with its small stellar companion. Jennifer Ouellette, Ars Technica, 4 Aug. 2022 Your average pulsar spins at roughly one rotation per second, or 60 per minute. Jennifer Ouellette, Ars Technica, 4 Aug. 2022 Types of neutron stars, a pulsar is a neutron stars that emits beams of radio waves and appears to pulse as the star rotates while a magnetar has extreme magnetic fields. Jamie Carter, Forbes, 16 July 2022 Professor Plum could be a pulsar, a type of neutron star that rotates fast and spits beams of radiation from its poles. Marina Koren, The Atlantic, 15 July 2022 If it is indeed caused by a radio pulsar or magnetar. Joshua Hawkins, BGR, 14 July 2022 See More Word History
Etymology
puls(ating) + -ar (in quasar)
Note: The coinage was apparently made by the astronomers Jocelyn Bell Burnell (born 1943 in Northern Ireland) and Antony Hewish (born 1924 in England), who discovered the objects in November, 1967. The Oxford English Dictionary, 3rd edition, cites the following from the Daily Telegraph (March 5, 1968, p. 21): "The name Pulsar (Pulsating Star) is likely to be given to it … Dr. A. Hewish … told me yesterday: '…I am sure that today every radio telescope is looking at the Pulsars.'" The word pulsar was not used in the first formal report of the discovery (A. Hewish, S.J. Bell, et al., "Observation of a Rapidly Pulsating Radio Source," Nature, vol. 217, February 24, 1968, pp. 709-13).
First Known Use
1968, in the meaning defined above
Time Traveler
The first known use of pulsar was in 1968 👨🏻🏫 Mr. Ng 韋氏詞典 📚 – mw.mister5️⃣.net
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