Meanings

winning every match

winning every match

full-size paper (of a series, e.g. A0, B0)

chronic heart failure

aortic incompetence

energy security

full width at half maximum

all types

whole student body

entirely non-smoking

all seats reserved

conservation status (of a species)

safety engineering

sick sinus syndrome

complete silence (regarding a crime)

putting all of one's attribute points into a single stat (e.g. in an RPG)

acute heart failure

entire margin (of a leaf)

incomplete type

complete removal