(analytical chemistry) Any substance undergoing analysis.

An adjective that limits a noun. They include definite articles, indefinite articles, possessive adjectives, demonstrative adjectives, indefinite adjectives, interrogative adjectives, cardinal adje...

(mineralogy, outdated) A synonym of clintonite. The International Mineralogical Association's Commission on New Minerals, Nomenclature and Classification (CNMNC) recommends using clintonite as a re...

(mycology) Having a broad and non-pointy umbo.