Simple Definition of sulfate

from our Learner's Dictionary

sulfate

noun

variants or chiefly British sulphate

ˈsʌlˌfeɪt

plural sulfates

chemistry : a salt that is formed when sulfuric acid reacts with another chemical element

copper sulfate

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“Sulfate.” Merriam-Webster.com Simple Definition, Merriam-Webster, https://www.merriam-webster.com/simple/sulfate. Accessed 21 Jun. 2026.

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