Complete, entire, whole, perfect. / Completely sure. / Used other than figuratively or idiomatically: see one hundred, percent.

Totally, completely.

A series of conflicts between France and England, lasting 116 years from 1337 to 1453.

(idiomatic) Some unspecified hour in the early morning (implies an unpleasant time to be awake)

A storm of such force that it occurs only once every one hundred years approximately.

plural of hundred-year storm

(idiomatic) To be successful half of the time; to have a success rate of 50%.

(chiefly US military slang) An otherwise unspecified time of night; some time when it is dark out.

The cardinal number 100,000

Alternative form of $100 hamburger