singultus vs plural

singultus and plural both are nouns.

Word	Noun	Adjective	Verb	Adverb
singultus	Yes	No	No	No
plural	Yes	Yes	No	No

singultus (noun)	plural (noun)
(usually plural) the state of having reflex spasms of the diaphragm accompanied by a rapid closure of the glottis producing an audible sound; sometimes a symptom of indigestion	the form of a word that is used to denote more than one

singultus (adjective)	plural (adjective)
	grammatical number category referring to two or more items or units
	composed of more than one member, set, or kind