Wiktionary

suncrack

English edit

Etymology edit

sun +‎ crack

Noun edit

suncrack (plural suncracks)

  1. A crack in the earth produced by solar heat.
  2. One of the superficial markings frequently seen on the surfaces of thin-bedded flagstones and argillaceous sandstones.
Retrieved from "https://en.wiktionary.org/w/index.php?title=suncrack&oldid=53655734"