15-letter words starting with operation
- operationalised — Simple past tense and past participle of operationalise.
- operationalized — Simple past tense and past participle of operationalize.
- operations room — a room from which all the operations of a military, police, or other disciplined activity are controlled
On this page, we collect all 15-letter words starting with OPERATION. It’s easy to find right word with a certain length. It is the easiest way to find 15-letter word that beginning with OPERATION to use in Scrabble or Crossword puzzles.