9. (Geom.) A homaloid space or extension.

Flat (?), v. t. [imp. & p. p. Flatted (?); p. pr. & vb. n. Flatting

(?).] 1. To make flat; to flatten; to level.

The Gutenberg Webster's Unabridged Dictionary: Section F, G and H · 第 515 / 2879 题