1. plural of frothing; instances or masses of foam, bubbles, or froth
Usage: typically used in technical or descriptive contexts
2. the action or process of producing froth or foam
Usage: gerundial noun form; often used in industrial or scientific contexts

Examples

• The frothings at the top of the beer glass gradually subsided.
• The chemical reaction produced violent frothings in the beaker.
• Frothings of sea foam covered the beach after the storm.
• The detergent's frothings made it difficult to rinse the clothes thoroughly.
• Industrial frothings in the wastewater required special treatment.