n.
a former monetary unit in Great Britain
同义词:British shillingshilling
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
同义词:bobsledbobsleigh
a hanging weight, especially a metal ball on a string
a small float usually made of cork; attached to a fishing line
同义词:bobbercorkbobfloat
a short or shortened tail of certain animals
同义词:bobtaildock
a short abrupt inclination (as of the head)
"he gave me a short bob of acknowledgement"