(radio) The height of a radio transmitter, including the antenna, as compared to the average terrain height in the surrounding area between three and sixteen kilometers from the antenna site.

plural of average bear

plural of avant-courier

(cryptography) A property of some cipher systems in which a small change in the input results in a very large change in the output.

(music) A genre of heavy metal music characterized by experimental and unconventional elements.

A municipality in Israel formed by the merger of Tel Aviv and Jaffa.

Unwilling to take risks; especially (economics) reluctant to accept a bargain with an uncertain payoff rather than another bargain with a more certain, but possibly lower, expected payoff.

A genre of experimental, avant-garde music influenced by garage rock.

(idiomatic) With no success or benefit; unsuccessfully.

(sports) The ratio of the numbers of goals scored for and against a team in a series of matches, sometimes used in deciding the team’s position in a table.