Definify.com
Webster 1913 Edition
Pup
Pup
,Verb.
 I.
 [
imp. & p. p. 
Pupped
; p. pr. & vb. n. 
Pupping
.] To bring forth whelps or young, as the female of the canine species. 
Webster 1828 Edition
Pup
PUP
,Verb.
I.
 PUP
,Noun.
  Definition 2025
pup
pup
See also: púp
English
Noun
pup (plural pups)
-  A young dog, wolf, fox, seal, shark and some other animals.
- The dog has had that bed since he was just a pup.
 
 -  A young, inexperienced person.
- The new teacher is a mere pup.
 
 -  Any cute dog, regardless of age.
- My pup likes to run as fast as he can, yet cannot always stop in time!
 
 - A short semi-trailer used jointly with a dolly and another semi-trailer to create a twin trailer.
 
Translations
young dog, etc.
young, inexperienced person
short semi-trailer
Verb
pup (third-person singular simple present pups, present participle pupping, simple past and past participle pupped)
- (intransitive) To give birth to pups.
 
Translations
to give birth to pups