pup

Short definition from Wiktionary

Noun

1. 1
   A young dog, wolf, fox, seal, bat or shark, or the young of certain other animals.
2. 2
   A young, inexperienced person.
3. 3
   Any cute dog, regardless of age.
4. 4
   A short semi-trailer used jointly with a dolly and another semi-trailer to create a twin trailer.
5. 5
   A new plant growing from a shoot that can be used for propagation.
6. 6
   A kind of small spotlight.
7. 7
   An early edition of a periodical publication, intended for distribution to distant locations.
8. 8
   Someone who participates in pup play (the sexual practice of role-playing as a young dog).
9. 9
   A small tributary or feeder stream in the US state of Alaska.
10. 10
    Acronym of potentially unwanted program, software that most computer users do not want on their computers, such as adware.
11. 11
    Paid up
12. 12
    Prokaryotic ubiquitin-like protein

Verb

1. 1
   To give birth to pups.

Proper noun

1. 1
   Initialism of Private Use Plane: either of the two Unicode planes (planes 15 and 16) reserved for private use.
2. 2
   A white dwarf star, the secondary star in the binary star system Sirius, Alpha Canis Majoris.