capillary action

noun

: capillarity sense 2

The liquid returns to the evaporation section of the heat pipe along a wick by means of capillary action.

—Science News, 22 July 1989

Word History

First Known Use

1809, in the meaning defined above

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Rhymes for capillary action

• abstraction
• attraction
• compaction
• contraction
• detraction
• diffraction
• distraction
• exaction
• extraction
• impaction
• inaction
• infraction