Etymograph

English

diaphanometer

Diaphanometer comes from Ancient Greek διαφανής ‘transparent’, from δῐᾰφαίνω ‘to shine’, and ultimately from Proto-Indo-European *bʰeh₂-.

  1. Proto-Indo-Europeanc. 4500–2500 BCE*bʰeh₂-‘to shine’reconstructed
  2. Proto-Indo-European, derivedc. 4500–2500 BCE*bʰh₂-n-yé-tireconstructedthematic yé-present of *bʰeh₂-
  3. Proto-Hellenicc. 2200–1600 BCE*pʰáňňō‘to appear’reconstructed
  4. Ancient Greekc. 800–300 BCEφαίνω‘to cause to appear’
  5. Ancient Greek, derivedc. 800–300 BCEδῐᾰφαίνω‘to shine’
  6. Ancient Greek, derivedc. 800–300 BCEδιαφανήςdiaphanḗs‘transparent’
  7. Englishtodaydiaphanometer

attested reconstructed ? uncertain or disputed

Lineage

  1. Proto-Indo-Europeanc. 4500–2500 BCE*bʰeh₂-‘to shine’reconstructed
  2. Proto-Indo-European, derivedc. 4500–2500 BCE*bʰh₂-n-yé-tireconstructedthematic yé-present of *bʰeh₂-
  3. Proto-Hellenicc. 2200–1600 BCE*pʰáňňō‘to appear’reconstructed
  4. Ancient Greekc. 800–300 BCEφαίνω‘to cause to appear’
  5. Ancient Greek, derivedc. 800–300 BCEδῐᾰφαίνω‘to shine’
  6. Ancient Greek, derivedc. 800–300 BCEδιαφανήςdiaphanḗs‘transparent’
  7. Englishtodaydiaphanometer

Formed from -meter

Linked words

through Proto-Indo-European *bʰeh₂- ‘to shine’

phone, focus, professor, famous, fuel, ben, favor, favourite, ban, fate, fame, profession, fatal, bee, fairy, fabulous, photographer, abandon, confession, infant, confess, beacon, beck, symphony, boon, eff, fab, fay, fable, bane, buoy, nefarious, prophetic, foyer, profess, banish, bene, infamy, banal, prophesy, 115 more

through Proto-Hellenic *pʰáňňō ‘to appear’

phase, phenomenally, 41 more

through Ancient Greek φαίνω ‘to cause to appear’

fantasy, fancy, emphasis, phenomenon, phantom, epiphany, fantasia, phenol, phenomenology, tryptophan, phenom, phantasm, 41 more

Today it means

noun An instrument for measuring the transparency of a fluid, such as a Secchi disk.

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

Etymograph / Proto-Indo-European *bʰeh₂- / diaphanometer