DICTIONARY ENTRY
4 SYLLABLES
selenium
/sɪ'liniəm/ · sɪliniəm
Selenium has 4 syllables: se · le · ni · um.
se
01
le
02
ni
03
um
04
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).
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