bilevel

English

From bi- +‎ level.

bilevel (not comparable)

Having two levels
Synonym: two-level

We developed a bilevel approach to the problem.

bilevel (plural bilevels)

(architecture) A house with two adjacent levels that are less than a story apart.
Synonym: split-level

They live in a little bilevel on the edge of town.
(computer graphics) A binary image, one that has only two possible values for each pixel (usually black and white).
A women's hairstyle similar to the mullet.
- 2005, David Mansour, From Abba to Zoom, page 326:
  MULLET / Now this is what we call “business in the front, party in the back”! A male haircut derived from the 1980s female-oriented bi-level […]