19-letter words containing octo
- blue-ringed octopus — a highly venomous octopus, Octopus maculosus, of E Australia which exhibits blue bands on its tentacles when disturbed
- proctosigmoidoscope — sigmoidoscope.
- proctosigmoidoscopy — sigmoidoscopy.
On this page, we collect all 19-letter words with OCTO. It’s easy to find right word with a certain length. It is the easiest way to find 19-letter word that contains OCTO to use in Scrabble or Crossword puzzles.