(grammar) attributive noun (noun denoting bearer of a quality or an attribute of a subject)

The name designating a Roman citizen as a member of a particular gens; a gentile name.

A nomen dubium whose ambiguity may lead to a hazardous outcome.

A nomen dubium based on an impure bacterial culture.

A special kind of abbreviated holy name found in early Christian manuscripts.

(taxonomy) A valid taxon name derived from a change in taxonomic rank to a previously published name.

(linguistics) a noun denoting a single accomplishment of an action (rather than the action as such)

(taxonomy) A name whose spelling is required or allowed to be intentionally altered under the ICZN rules of nomenclature but which does not have to be transferred from one taxon to another.

(taxonomy) A name that has been protected by the International Commission for Zoological Nomenclature and is valid to be used although it is known it does not comply with the requirements of the International Code for Zoological Nomenclature

A set of rules used for forming the names or terms in a particular field of arts or sciences. / A set of names or terms. / (obsolete) A name.