め	ん
面

noun

1. face.
2. mask, face guard.
3. Martial arts term.striking the head (in kendo).
4. surface (esp. a geometrical surface).
5. page.

noun, suffix

1. aspect, facet, side.
2. chamfer.

counter

1. counter for broad, flat objects, levels or stages, e.g. in a video game.