1.Definition: a toxic nonmetallic element related to sulfur and tellurium; occurs in several allotropic forms; a stable grey metallike allotrope conducts electricity better in the light than in the dark and is used in photocells; occurs in sulfide ores (as pyrite)

Related Noun(s):selenium

Category: General

2.Definition: the compass point midway between south and east; at 135 degrees

Related Noun(s):southeast, southeastward

Category: General