English dictionary

Se

Definitions, examples, synonyms and antonyms from WordNet 3.0.

noun

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)

noun.substance

Synonyms atomic number 34 selenium

Source: WordNet 3.0
the compass point midway between south and east; at 135 degrees

noun.linkdef

Source: WordNet 3.0