See Also: crown glass(medicine)
crown(2)(dictionary)
PFM crown(health)
Crown(health)
CROWN(law)
Crown(medicine)
crown(1)(dictionary)
Crown Law(money)
crown(dictionary)
Crown jewel(money)

kickoff (oh) and crown glass (medicine)


kickoff (oh)



the time when a Football game starts, or the first kick of the game
::Kickoff is at 3.00.
informal the beginning of a new activity

crown glass (medicine)


crown glass


A compound of lime, potash, alumina, and silica; commonly used in lenses; has a low dispersion (52.2) relative to index of refraction (1.523).