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formic

American  
[fawr-mik] / ˈfɔr mɪk /

adjective

  1. of or relating to ants.

  2. Chemistry. of or derived from formic acid.


formic British  
/ ˈfɔːmɪk /

adjective

  1. of, relating to, or derived from ants

  2. of, containing, or derived from formic acid

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Etymology

Origin of formic

1785–95; irregular < Latin formīca ant. Cf. French formique

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

Scientists reporting in ACS Energy Letters have developed a new type of electrode designed to address this problem by capturing CO2 directly from the air and turning it into a useful chemical called formic acid.

From Science Daily • Jan. 29, 2026

This metabolism creates toxic by-products called formaldehyde, formate and formic acid.

From BBC • Nov. 22, 2024

Dr Ziyun Wang's researchers in the School of Chemical Sciences, in collaboration with researchers at Chinese institutions, have demonstrated a method for turning CO2 into formic acid, reported in the journal Nature.

From Science Daily • Feb. 8, 2024

A Chinese research team have now developed a fast-charging hybrid battery system that combines the electrochemical generation of formic acid as an energy carrier with a microbial fuel cell.

From Science Daily • Oct. 31, 2023

Finally, formic acid is, as shown by the determination of its affinity constant, a much stronger acid than the other acids of the series.

From Encyclopaedia Britannica, 11th Edition, Volume 10, Slice 6 "Foraminifera" to "Fox, Edward" by Various