Word Lists Word Search

List of 13-letter words beginning with

Rapid Mode

Click to choose the sixth letter

Click to remove the fifth letter

Click to change word size
All alphabeticalAll by size5678910111213141516


There are 6 thirteen-letter words beginning with FISSI

fissibilitiesfission␣rocketfissiparationfissiparitiesfissiparouslyfissitunicate

7 definitions found

  • fissibilities — n. Plural of fissibility.
  • fission␣rocket — n. (Astronautics) A spacecraft having a fission reactor that powers the rocket. — n. (Astronautics) A nuclear-pulse rocket that uses fission-based…
  • fissiparation — n. Alternative form of fissipation.
  • fissiparities — n. Plural of fissiparity.
  • fissiparously — adv. In a fissiparous manner.
  • fissitunicate — adj. Having two layers that separate during ascus dehiscence.
Previous ListNext List
Random wordBack to top

See this list for:

  • Scrabble in English: 2 words
  • French Wiktionary: 17 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.