15-letter words starting with oc
- occipitomastoid — (anatomy) Relating to, or connecting the occipital and mastoid bones.
- occulting light — a beacon having a light covered briefly at regular intervals.
- ocean greyhound — a fast ship, esp a liner
- ocean of storms — the largest of the dark plains (maria) on the surface of the moon, situated in the second and third quadrant
- ochlocratically — In an ochlocratic way.
- octanitrocubane — (organic compound) A high explosive derived from cubane.
On this page, we collect all 15-letter words starting with OC. It’s easy to find right word with a certain length. It is the easiest way to find 15-letter word that beginning with OC to use in Scrabble or Crossword puzzles.