Definition of Ullmannite

1. n. A brittle mineral of a steel-gray color and metallic luster, containing antimony, arsenic, sulphur, and nickel.

Definition of Ullmannite

1. Noun. (minerology) A nickel antimony sulphide mineral. ¹

¹ Source: wiktionary.com

Medical Definition of Ullmannite

1. A brittle mineral of a steel-gray colour and metallic luster, containing antimony, arsenic, sulphur, and nickel. Origin: So named after J. C. Ullman, a German chemist. Source: Websters Dictionary (01 Mar 1998)

Lexicographical Neighbors of Ullmannite

uliginose
uliginoses
uliginous
ulikon
ulikons
ulitis
ulitises
ullage
ullaged
ullages
ullaging
ullet
ullets
ulling
ullings
ullmannite (current term)
ullmannites
ullo
ulluco
ullucos
ulmaceous
ulmate
ulmates
ulmic
ulmin
ulmins
ulmus
ulna
ulna fractures
ulnad

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