first name noun
plural first names
plural first names
Learner's definition of FIRST NAME
[count]
— first-name
adjective ◊ People who are on a first-name basis (US) or on first-name terms (Brit) know each other well and address each other by their first names.以名字相称某人(表关系密切)
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sometimes used figuratively有时用作比喻