† amiasn.
Etymology: Perhaps a variant of or error for amethyst n.
Obsolete.
rare.
society > occupation and work > materials > raw material > gem or precious stone > rock crystal > [noun] > amethyst
1545 Will of William Trafford in G. J. Piccope (1860) II. 63 My ryng of golde withe a ston of amias withe lettres in it of R and E.
This entry has been updated (OED Third Edition, June 2021).