Dictionary.com
definitions
  • synonyms

bannerstone

[ban-er-stohn]
See more synonyms on Thesaurus.com
noun
  1. a North American prehistoric stone implement in the form of a double-edged ax with a notch or hole, possibly for attaching a handle.

Origin of bannerstone

banner (from the flaglike shape of the blades) + stone
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018