surfactant
noun/sərˈfæktənt/
Frequency rank: #18,746 of 20,003 in the WORDED list (wordfreq data)
Meaning
a substance that reduces surface tension between two liquids or between a liquid and a solid, allowing them to mix.
Example sentence
The chemist added surfactant to the mixture to help water and oil blend together smoothly.
Synonyms & related words
- detergent
- emulsifier
- dispersant
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