Dictionary and Thesaurus

Definition of Se

• (noun) the compass point midway between south and east; at 135 degrees
• (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)

Synonyms of Se

• Selenium
• Se
• Atomic Number 34
• Southeast
• Sou'-East
• Southeastward
• SE

Antonyms of Se

Homophones of Se

• Say
• Saye
• Seay