23-letter words starting with astronomic
- astronomical refraction — refraction (def 3).
- astronomical-refraction — Physics. the change of direction of a ray of light, sound, heat, or the like, in passing obliquely from one medium into another in which its wave velocity is different.
On this page, we collect all 23-letter words starting with ASTRONOMIC. It’s easy to find right word with a certain length. It is the easiest way to find 23-letter word that beginning with ASTRONOMIC to use in Scrabble or Crossword puzzles.