WordReference Random House Unabridged Dictionary of American English © 2026
Ty•cho  (tīkō),USA pronunciation n. 
  1. Astronomya prominent crater in the third quadrant of the face of the moon, about 56 miles (90 km) in diameter.

'Tycho' also found in these entries (note: many are not synonyms or translations):

Forum discussions with the word(s) "Tycho" in the title:


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