Etymologically

organismus

Etymology and origin of the Latin word organismus

Confidence
Probable
Formation
Coinage
From
Ancient Greek ὄργανον
Ultimate origin
Ancient Greek ὄργανον
Etymology tree
inherited borrowed derived
Ancient Greek ἔργον (érgon)
Ancient Greek ὄργανον (órganon)
Latin organum
Latin organismus
From the same root
Ancient Greek ἀργός (argós) ← ἔργον
Ancient Greek ἐνεργός (energós) ← ἔργον
Ancient Greek ἐργάζομαι (ergázomai) ← ἔργον
Ancient Greek συνεργός (sunergós) ← ἔργον
English synergy ← ἔργον

Pronunciation

  • Classical: [ɔr.ɡaˈnɪs.mʊs][1]
  • Ecclesiastical: [or.ɡaˈniz.mus][1]

Forms

organismus m (genitive organismī); second declension[1]

Etymology

It is a New Latin coinage, from Ancient Greek ὄργανον (órganon, “instrument, organ”) with the suffix -ismus.[1] Etymonline describes it as Medical Latin, formed as if from a Greek ⟨organismos⟩ based on the same Greek word.[2]

Earliest recorded meaning

It is a learned word of modern Latin, meaning an organism.[1][3]

Semantic evolution

The Latin word was the model for German Organismus, and through it for the sense “living body” of English organism.[2] Ecclesiastical Latin dictionaries list it with the meaning “organism”.[3]

Timeline

  • by 1825 – English organism takes the sense “living body”, translating German Organismus, from Medical Latin organismus.[2]

Meanings

Noun

  1. (New Latin) An organism.[1][3]

References

  1. ^ a b c d e f Wiktionary, the free dictionary, https://en.wiktionary.org
  2. ^ a b c Harper, Douglas. Online Etymology Dictionary, https://www.etymonline.com
  3. ^ a b c Stelten, Leo F. (1995), Dictionary of Ecclesiastical Latin, Peabody, Mass.: Hendrickson

Related etymologies

Cite this entry

“Organismus.” Etymologically, 8 Nov. 2026, etymologically.com/la/organismus. Accessed 8 Nov. 2026.

Last edited on . ·