6-letter words starting with ool
- oolite — a limestone composed of minute rounded concretions resembling fish roe, in some places altered to ironstone by replacement with iron oxide.
- oolith — any of the component concretions of a piece of oolite.
- oology — the branch of ornithology that studies birds' eggs.
- oolong — a brown or amber tea grown in China and Taiwan and partially fermented before being dried.
On this page, we collect all 6-letter words starting with OOL. It’s easy to find right word with a certain length. It is the easiest way to find 6-letter word that beginning with OOL to use in Scrabble or Crossword puzzles.