plural of calabash tree

A risk that may be taken, in the absence of complete information, after careful consideration of the likelihood and impact of failure in comparison to the rewards of success.

plural of calculated risk

A model of the chronology of the universe, scaling the scientifically accepted age of 13.8 billion years down to a single year, with the Big Bang taken as January 1 and the present moment taken as December 31.

(inorganic chemistry) An inorganic compound and a white insoluble solid, CaF₂, occurring as fluorite.

A clock that also displays the date

(Western US, slang) A prostitute.

plural of calico queen