A message transmitted by a heliograph.

A richly coloured form of golden beryl found in southwest Africa.

An apparatus for signalling by means of a moveable mirror which reflects flashes of sunlight. / A heliogram. / An instrument for measuring the intensity of sunlight. / A device for photographing the sun.

(transitive) To send a message by heliograph. / (intransitive) To send a heliograph. / (transitive, dated) To photograph by sunlight.

(astronomy, history) The theory that the sun is the center of the universe. / (informal) The phenomenon of the Earth revolving around the Sun.

Synonym of Elagabalus (“Roman emperor, noted for decadence, eccentricity, femininity, and disregard for Roman religious traditions and sexual taboos”). / Synonym of Elagabalus (“sun deity”).

plural of heliogram

plural of heliograph

Third-person singular simple present indicative form of heliograph

present participle of heliograph