11-letter words starting with ostra
- ostracising — Present participle of ostracise.
- ostracizing — Simple past tense and past participle of ostracize.
- ostracoderm — any of several extinct jawless fishes of the Ordovician, Silurian, and Devonian periods, having the body enclosed in an armor of bony plates.
On this page, we collect all 11-letter words starting with OSTRA. It’s easy to find right word with a certain length. It is the easiest way to find 11-letter word that beginning with OSTRA to use in Scrabble or Crossword puzzles.