(surveying) A level having a short telescope, usually an inverting one, rigidly fixed to a table capable only of rotatory movement in a horizontal plane.

The property of being level-headed.

Of a building: built with rooms on levels separated by stairs of less than a full storey. / Anything else built on two levels.

A building of this kind.

plural of top-level domain

plural of second-level domain

A zone in which the duration of annual continuous exposure or submergence of intertidal areas changes sharply.

(programming) A computer language whose source code is a somewhat user-friendly version of a particular computer architecture's assembly language, containing no provisions for portability between architectures.

plural of low-level language

plural of high-level language