DictionaryRoot: -ic
English

-ic

connected with or characteristic of

Forms

  • -ic

Origin

Through French and Latin -icus from Greek -ikos.

Note

It can indicate a field, a material, a resemblance, or a tendency; it has no single literal meaning in every word.

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A sealed hand-warmer packet is shown with heat arrows moving OUT toward a nearby hand and a rising thermometer cue; exothermic release, no preparation steps.
adjective

exothermic

eks-oh-THUR-mik/ˌeksəʊˈθɜːrmɪk/

Releasing heat during a chemical reaction or physical process.

Etymology

“Outside” and “heat” describe heat passing out of a process into its surroundings. The word therefore identifies a release of heat, not simply a process that is hot.

Full entry

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