Englishfor English speakers
Se
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noun
(= selenium)
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
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noun
(= southeast)
the compass point midway between south and east; at 135 degrees
RI
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noun
(= Rhode Island)
a state in New England; one of the original 13 colonies; the smallest state