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effervesce; foam; froth; to foam; to froth; to skim; to despumate; scum | |||
skim | |||
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froth | |||
foam | |||
dross | |||
skimmings | |||
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skimming |
ecumer : 28 phrases in 9 subjects |
Agriculture | 3 |
Chemistry | 3 |
Earth sciences | 1 |
Environment | 8 |
General | 3 |
Industry | 2 |
International trade | 2 |
Medical | 1 |
Metallurgy | 5 |