Word Lists Word Search

List of 13-letter words beginning with

Rapid Mode

Click to choose the seventh letter

Click to remove the sixth letter

Click to change word size
All alphabeticalAll by size9101112131415161718192021


There are 20 thirteen-letter words beginning with PHOTOA

photoablationphotoabsorberphotoacceptorphotoacousticphotoactivatephotoactivityphotoadaptivephotoadditionphotoaffinityphotoalidadesphotoallergenphotoallergicphotoanaerobephotoantennaephotoantennasphotoantigensphotoaquationphotoassistedphotoaversionphotoaversive

20 definitions found

  • photoablation — n. (Surgery) The selective destruction of tissue by light, normally…
  • photoabsorber — n. Any material that absorbs light, or reduces its energy.
  • photoacceptor — n. (Biochemistry) A pigment that accepts a photon as the first…
  • photoacoustic — adj. Of, or relating to photoacoustics.
  • photoactivate — v. To activate by means of photoactivation.
  • photoactivity — n. The condition of being photoactive.
  • photoadaptive — adj. Relating to, or undergoing photoadaptation.
  • photoaddition — n. (Chemistry) Any bimolecular addition reaction that takes place…
  • photoaffinity — n. (Chemistry) the photoexcitation of a molecular entity (normally…
  • photoalidades — n. Plural of photoalidade.
  • photoallergen — n. A substance that generates an allergic response in the presence of light.
  • photoallergic — adj. Showing an allergic reaction only after exposure to light.
  • photoanaerobe — n. (Biology) Any photoautotrophic anaerobe.
  • photoantennae — n. Plural of photoantenna.
  • photoantennas — n. Plural of photoantenna.
  • photoantigens — n. Plural of photoantigen.
  • photoaquation — n. (Chemistry, physics) photochemical aquation.
  • photoassisted — adj. (Chemistry) Describing catalysis in which the catalyst is…
  • photoaversion — n. Aversion to (bright) light.
  • photoaversive — adj. Relating to photoaversion.
Previous ListNext List
Random wordBack to top

See this list for:

  • Scrabble in English: no word
  • French Wiktionary: 10 words
  • Spanish Wiktionary: no word
  • Italian Wiktionary: no word
  • German Wiktionary: no word
  • Portuguese Wiktionary: no word
  • Dutch Wiktionary: no word

Recommended websites



Ortograf Inc.This site uses web cookies, click to learn more. Our privacy policy.
© Ortograf Inc. Website updated on 23 June 2023 (v-2.0.1z). Informations & Contacts.