We found 1 definitions of ses from 1 different sources.
Noun |
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se - 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) | ||
selenium, Se, atomic number 34 | ||
chemical element, element the most favorable environment for a plant or animal; "water is the element of fishes" | ||
antioxidant substance that inhibits oxidation or inhibits reactions promoted by oxygen or peroxides |