: something that remains after a part is taken, separated, or designated or after the completion of a process : remnant, remainder: such as
a
: the part of a testator's estate remaining after the satisfaction of all debts, charges, allowances, and previous devises and bequests
b
: the remainder after subtracting a multiple of a modulus from an integer or a power of the integer that can appear as the second of the two terms in an appropriate congruence
2 and 7 are residues of 12 modulo 5
c
: a constituent structural unit (such as a group or monomer) of a usually complex molecule
The grill was covered in a greasy residue from the hamburgers. The divorce left a residue of pain in the family. There was some kind of sticky residue on the floor. She left the residue of her estate to her daughter.
Recent Examples on the WebSometimes carpet cleaning products can leave dirt-attracting residue, making carpets look even dirtier. Caitlin Sole, Better Homes & Gardens, 7 Sep. 2022 Buildup could be anything from salon bleach treatments, copper from swimming in chlorine pools, and alkaline and hard water that can leave residue on your hair. Madison Yauger, Peoplemag, 23 Aug. 2022 If someone repeatedly sprayed one of these products on a cleaning cloth or mop in the sink and didn’t rinse and wipe off the sink thoroughly, the spatters could leave a stubborn residue. Jeanne Huber, Washington Post, 22 Aug. 2022 The residue of chemicals used in the garden to kill insects and control plant diseases can unintentionally kill the beneficial composting organisms. Rita Pelczar, Better Homes & Gardens, 21 Aug. 2022 The increasingly unrealistic expectations that accompany Woods most everywhere – a residue of having won most everywhere – have never dampened his ardor for competing at the Old. Eamon Lynch, USA TODAY, 15 July 2022 The residue of that discussion is my desire for greater respect for Celtics forward Jaylen Brown. Globe Staff, BostonGlobe.com, 28 June 2022 The residue contained sulfur and mercury, as well as magnesium, nitrates, phosphorus, calcium (possibly derived from calcium oxide, a component of Greek fire), lead, and iron. Jennifer Ouellette, Ars Technica, 3 May 2022 Ryan Long, store manager and co-owner, was picking up boxes from the floor and mopping the residue from flash grenades moments after officers arrested Neal Pittard, the 49-year-old man who held him hostage for roughly eight hours. Amanda Rabines, Orlando Sentinel, 20 Apr. 2022 See More
Word History
Etymology
Middle English, from Anglo-French, from Latin residuum, from neuter of residuus left over, from residēre to remain