Crossword clues for toph
toph
The Collaborative International Dictionary
Toph
Toph \Toph\, n. [L. tophus, tofus, tufa, or tuft. Cf. Tufa, Tofus, Tophus.] (Min.) kind of sandstone.
Wiktionary
toph
n. (context mineralogy English) A kind of sandstone.