Se meaning

UK US /seɪ/ 1 syllable

Se (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).

Se has 2 meanings in this dictionary.

Se as a noun

  1. 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)

    Synonyms: selenium, atomic number 34

    Type of: chemical element, antioxidant

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

    Synonyms: southeast, sou'-east, southeastward

    Type of: compass point

How to pronounce Se

Se is pronounced /seɪ/ in American English. It has 1 syllable.

More about Se on Wikipedia.