an automatic gain control device used in the receivers of telegraphic circuits.
noun 1. . noun 1. a line joining points of equal elevation on a surface. 2. the representation of such a line on a map. 3. Mathematics. a line parallel to a trace. Compare 1 (def 11). noun 1. a line on a map or chart joining points of equal height or depth Often shortened […]
noun, British. 1. . noun 1. an intersection of a railroad track and another track, a road, etc., at the same level. noun 1. (US & Canadian) a point at which a railway and a road cross, esp one with barriers that close the road when a train is scheduled to pass Also called (in […]
- Level descriptor
/dɪˈskrɪptə/ noun 1. (Brit, education) one of a set of criteria used to assess the performance of a pupil in a particular subject
[lev-uh l] /ˈlɛv əl/ adjective 1. having no part higher than another; having a flat or even surface. 2. being in a plane parallel to the plane of the horizon; horizontal. 3. equal, as one thing with another or two or more things with one another. 4. even, equable, or uniform. 5. filled to a […]