bob

nouns

a former monetary unit in Great Britain
a hair style for women and children; a short haircut all around
bob
is a type of (narrower)
the arrangement of the hair (especially a woman's hair)
a long racing sled (for 2 or more people) with a steering mechanism
a hanging weight, especially a metal ball on a string
bob
is a part of
an apparatus consisting of an object mounted so that it swings freely under the influence of gravity
is a type of (narrower)
an artifact that is heavy
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"
bob
is a type of (narrower)
the act of inclining; bending forward
"an inclination of his head indicated his agreement"

verbs

move up and down repeatedly
"her rucksack bobbed gently on her back"
bob
is derived from
is a type of (narrower)
move so as to change position, perform a nontranslational motion
"He moved his hand slightly to the right"
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!"
bob
is a type of (narrower)
arrange attractively
"dress my hair for the wedding"