se

Words with a similar base: selenium

'se'

[selenium.n.01] as in: 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'

[southeast.n.01] as in: the compass point midway between south and east; at 135 degrees