Etymograph

English

bacterio-

Bacterio- 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. Englishtodaybacterio-

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. Englishtodaybacterio-

Today it means

prefix bacteria

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

Etymograph / Ancient Greek βακτηρία / bacterio-