Definify.com
Webster 1913 Edition
Rosebud
Rose′budˊ
,Noun.
 The flower of a rose before it opens, or when but partially open. 
Definition 2025
Rosebud
rosebud
rosebud
See also: Rosebud
English
Noun
rosebud (plural rosebuds)
- The bud of a rose.
 - (Britain) A pretty young woman or endearment term.
 - (US, rare) A debutante.
 - (rare) Any of assorted small seashells with a pink or partially pink color, usually of the family Muricidae.
 - (Cockney) A mouth.
 - (vulgar, slang) An anus.
 - (slang) the indentation of a surface caused by an incorrect hammer strike (missing the nail)
 
Derived terms
References
- Eric Partridge, A Dictionary of Slang and Unconventional English, 8th edition, 1984