dog

noun

1.
a member of the genus Canis (probably descended from the common wolf) that has been domesticated by man since prehistoric times; occurs in many breeds
Canis familiaris domestic dog
2.
a dull unattractive unpleasant girl or woman
frump
3.
informal term for a man
4.
5.
a smooth-textured sausage of minced beef or pork usually smoked; often served on a bread roll
frank frankfurter hot dog hotdog weenie wiener wienerwurst
6.
a hinged catch that fits into a notch of a ratchet to move a wheel forward or prevent it from moving backward
click detent pawl
7.
metal supports for logs in a fireplace
firegoat andiron dog-iron firedog