Etymograph

English

enterobacterium

Enterobacterium comes from Ancient Greek βακτήριον ‘diminutive of βακτηρία (baktēría)’, and goes back to βακτηρία ‘rod, staff, cane’.

  1. Ancient Greekc. 800–300 BCEβακτηρίαbaktēría‘rod, staff, cane’
  2. Ancient Greek, derivedc. 800–300 BCEβακτήριονbaktḗrion‘diminutive of βακτηρία (baktēría)’
  3. New Latinmodernbactērium
  4. English1500–presentbacterium
  5. Englishtodayenterobacterium

attested reconstructed ? uncertain or disputed

Lineage

  1. Ancient Greekc. 800–300 BCEβακτηρίαbaktēría‘rod, staff, cane’
  2. Ancient Greek, derivedc. 800–300 BCEβακτήριονbaktḗrion‘diminutive of βακτηρία (baktēría)’
  3. New Latinmodernbactērium
  4. English1500–presentbacterium
  5. Englishtodayenterobacterium

A compound of entero- + bacterium

Proto-Indo-European *h₁én ‘in’

Proto-Indo-European *h₁énteros ‘inside, within’

Ancient Greek ἔντερον ‘intestine’

English entero-

Ancient Greek βακτηρία ‘rod, staff, cane’

Ancient Greek βακτήριον ‘small staff’

New Latin bactērium ‘cane, walking-stick’

English bacterium

Linked words

through Ancient Greek βακτηρία ‘rod, staff, cane’

bacterial, 24 more

through Ancient Greek βακτήριον ‘diminutive of βακτηρία (baktēría)’

bacteria, 25 more

Today it means

noun Any of very many gram-negative rod-shaped bacteria of the family Enterobacteriaceae, many of which are pathogenic.

Language periods are conventional ranges, not dates for this word.

Etymograph / Ancient Greek βακτηρία / enterobacterium