(idiomatic, dated) A highly emotional state of distress, anger, etc.

plural of fitted cap

plural of fit-out

plural of fit-up

past participle of see fit

(UK) A note issued by a doctor, indicating whether the patient is fit to work and under what conditions.

plural of fit note

Britain and Canada standard spelling of fitness center.

(evolutionary theory) the number of offspring equivalents an individual rears, rescues or otherwise supports through its behavior (regardless of who begets them).

A facility with exercise equipment and sometimes instructors.