case

/kaz/
1.
nounfeminine

square (in a grid or on a board)

box / checkbox / slot

panel (comic strip)

Coche la case si tu es d'accord.

Check the box if you agree.

Synonyms:vignette, compartiment, carré
2.
nounfeminine

mental faculty; sanity (colloquial) — used in expressions like 'il lui manque une case' meaning 'he's missing a screw'

Il lui manque une case, parfois il dit vraiment n'importe quoi.

He's missing a screw; sometimes he really talks nonsense.

Synonyms:tête, esprit