Word Lists Word Search

List of 13-letter words beginning with

Rapid Mode

Click to choose the ninth letter

Click to remove the eighth letter

Click to change word size
All alphabeticalAll by size8111213


There is only one thirteen-letter word beginning with BIPHASIC

biphasic␣sleep

2 definitions found

  • biphasic␣sleep — n. The practice of sleeping twice per night, interrupted by a… — n. The practice of taking a regular nap during the afternoon and…
Random wordBack to top

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.