Noun

• S: (n) British shilling, shilling, bob (a former monetary unit in Great Britain)
• S: (n) bob (a hair style for women and children; a short haircut all around)
• S: (n) bobsled, bobsleigh, bob (a long racing sled (for 2 or more people) with a steering mechanism)
• S: (n) bob (a hanging weight, especially a metal ball on a string)
• S: (n) bob, bobber, cork, bobfloat (a small float usually made of cork; attached to a fishing line)
• S: (n) bobtail, bob, dock (a short or shortened tail of certain animals)
• S: (n) bob (a short abrupt inclination (as of the head)) "he gave me a short bob of acknowledgement"

Verb

• S: (v) bob (move up and down repeatedly) "her rucksack bobbed gently on her back"
• S: (v) bobsled, bob (ride a bobsled) "The boys bobbed down the hill screaming with pleasure"
• S: (v) dock, tail, bob (remove or shorten the tail of an animal)
• S: (v) curtsy, bob (make a curtsy; usually done only by girls and women; as a sign of respect) "She curtsied when she shook the Queen's hand"
• S: (v) bob (cut hair in the style of a bob) "Bernice bobs her hair these days!"