Etymograph

English

modulo

Modulo comes from Latin modulus ‘a measure’, and goes back to Proto-Indo-European *med-.

  1. Proto-Indo-Europeanc. 4500–2500 BCE*med-‘to measure’reconstructed
  2. Proto-Italicc. 1500–700 BCE*medos‘measure’reconstructed
  3. Latinc. 75 BCE–200 CEmodus‘measure’
  4. Latin, derivedc. 75 BCE–200 CEmodulus‘a measure’
  5. Latin, derivedc. 75 BCE–200 CEmodulōablative of modulus
  6. Englishearliest quotation 1990modulo

attested reconstructed ? uncertain or disputed

Lineage

  1. Proto-Indo-Europeanc. 4500–2500 BCE*med-‘to measure’reconstructed
  2. Proto-Italicc. 1500–700 BCE*medos‘measure’reconstructed
  3. Latinc. 75 BCE–200 CEmodus‘measure’
  4. Latin, derivedc. 75 BCE–200 CEmodulus‘a measure’
  5. Latin, derivedc. 75 BCE–200 CEmodulōablative of modulus
  6. Englishearliest quotation 1990modulo

Earliest quotation: 1990, Margaret Speas, Phrase Structure in Natural Language: “Thus, the underlying structure which I would assign to…”

Linked words

through Proto-Indo-European *med- ‘to measure’

must, meditation, moderate, modest, blackmail, moderator, modernize, medicate, mete, modality, mote, commode, 26 more

through Proto-Italic *medos ‘measure’

medical, medicine, medication, med, remedy, medicinal, medic, meditate, 12 more

through Latin modus ‘measure’

modern, mud, mode, mood, commodity, modification, molding, modal, modicum, modus, modifiable, moulder, 19 more

through Latin modulus ‘a measure’

model, mold, mould, 5 more

Today it means

prep Given a specified modulus of.

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

Etymograph / Proto-Indo-European *med- / modulo