ulmate

From ulmic acid +‎ -ate (“salt or ester”).

ulmate (plural ulmates)

1. (archaic, chemistry) Any salt of ulmic acid.

   ulmate of ammonia

   ulmate of potassa

• “ulmate”, in Webster’s Revised Unabridged Dictionary, Springfield, Mass.: G. & C. Merriam, 1913, →OCLC.

• Metula, amulet, metula, muleta