bob

a former monetary unit in Great Britain

a hair style for women and children; a short haircut all around

a long racing sled (for 2 or more people) with a steering mechanism

a hanging weight, especially a metal ball on a string

a small float usually made of cork; attached to a fishing line

a short or shortened tail of certain animals

a short abrupt inclination (as of the head); "he gave me a short bob of acknowledgement"

move up and down repeatedly; "her rucksack bobbed gently on her back"

ride a bobsled; "The boys bobbed down the hill screaming with pleasure"

remove or shorten the tail of an animal

make a curtsy; usually done only by girls and women; as a sign of respect; "She curtsied when she shook the Queen's hand"

cut hair in the style of a bob; "Bernice bobs her hair these days!"