plural of subspectrum

plural of subspecific name

simple past tense and past participle of subspecialise

plural of subspecific epithet

A specialty within a specialty.

(physics) Any of a number of spectra of components of a mixture that together make an observed spectrum

(taxonomy) A rank in the classification of organisms, below species.

(taxonomy) pertaining to a subspecies. (See Usage notes.) / (taxonomy) infraspecific. (See Usage notes.)

(BDSM) The psychological state of the submissive or "bottom" during sadomasochistic activity.

(countable, mathematics) A subset of a space which is a space in its own right. / (uncountable, science fiction) Any (often unspecified) method of communicating or travelling faster than light speed.