Word Lists Word Search

List of 12-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 size12131415


There is only one twelve-letter word beginning with CLOSEDSY

closed␣system

2 definitions found

  • closed␣system — n. (Physics, chemistry, engineering) A physical system whose interaction… — n. (Thermodynamics) A system that can exchange heat and work…
Previous ListNext List
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.