1 : an ability to perform well; "he was at the top of his form"; "the team was off form last night"
2 : alternative names for the body of a human being; "Leonardo studied the human body"; "he has a strong physique"; "the spirit is willing but the flesh is weak"
3 : the spatial arrangement of something as distinct from its substance
4 : (physical chemistry) a distinct state of matter in a system; matter that is identical in chemical composition and physical state and separated from other material by the phase boundary
