digestion
/daɪˈd͡ʒɛst͡ʃən/ noun
Forms digestions
- noun The process, in the gastrointestinal tract, by which food is converted into substances that can be used by the body.
- noun The result of this process.
- noun The ability to use this process.
- noun The processing of decay in organic matter assisted by microorganisms.
- noun The assimilation and understanding of ideas.
- noun (medicine, archaic) Generation of pus; suppuration.
- noun (chemistry) Dissolution of a sample into a solution by means of adding acid and heat.
Etymology
From Old French digestion. Partly displaced native Old English melting (“melting, digestion”).
Webster’s 1913
- noun The act or process of digesting; reduction to order; classification; thoughtful consideration.
- noun The conversion of food, in the stomach and intestines, into soluble and diffusible products, capable of being absorbed by the blood.
Etymology [F. digestion, L. digestio.]
Sources: Wiktionary · Webster’s 1913 — from the Wiktionary entry “digestion”, CC BY-SA 4.0. Details