(computing) A technique for extending the service life of some kinds of erasable storage media, such as flash memory, by arranging data so that erasures and rewrites are distributed evenly across the medium.

(electronics) Describing a circuit or component whose output is sensitive to changes of the inputs only so long as the clock input's signal is high.

Alternative form of Y level

A surveyor's instrument for measuring differences of level by means of a telescope resting in a Y-shaped support.

(intransitive, idiomatic) to get to a stable level; to cease climbing, descending, or oscillating

Alternative form of multileveled

A clinometer used to measure tree heights.

plural of Abney level

(surveying, archaeology) A graduated rod used by surveyors to measure differences in level.

plural of air level