ishango bone

Fetched 2026-10-26 (cache).

Datamuse reports no synonyms or antonyms for this word.

Proper noun

1. {{l|en|A [[bone]] [[tool]], dated to the [[Upper Paleolithic]] era, known for a series of what has been interpreted as [[tally]] [[mark]]s carved in three [[column]]s running the length of the tool.}}

Source: Wiktionary · CC BY-SA 4.0 (Wiktionary dump) · cached copy, not a rewrite.