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A small cave-like feature found in granular rock such as sandstone.
Definition source: English Wiktionary via Wiktextract
Topics: geography, geology, natural-sciences
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
Perhaps from Ancient Greek τάφος (táphos, “tomb”), or perhaps from the Corsican or Sicilian taffoni (“holes”), or tafonare (“to perforate”).