15-letter words starting with actino
- actinochemistry — the branch of chemistry dealing with actinism; photochemistry.
- actinopterygian — belonging or pertaining to the Actinopterygii, a group of bony fishes.
On this page, we collect all 15-letter words starting with ACTINO. It’s easy to find right word with a certain length. It is the easiest way to find 15-letter word that beginning with ACTINO to use in Scrabble or Crossword puzzles.