Simple Definition of sulfide

from our Learner's Dictionary

sulfide

noun

variants or chiefly British sulphide
ˈsʌlˌfaɪd How to pronounce sulfide (audio)
plural sulfides
chemistry : a compound that contains sulfur and one or more other chemical elements

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“Sulfide.” Merriam-Webster.com Simple Definition, Merriam-Webster, https://www.merriam-webster.com/simple/sulfide. Accessed 20 Jun. 2026.

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