Urginea maritima vs squill

Urginea maritima and squill both are nouns.

Word	Noun	Adjective	Verb	Adverb
Urginea maritima	Yes	No	No	No
squill	Yes	No	No	No

As nouns, Urginea maritima and squill are synonyms defined as:

Urginea maritima and squill: having dense spikes of small white flowers and yielding a bulb with medicinal properties

Other synonyms of Urginea maritima include sea onion, sea squill.

Urginea maritima (noun)	squill (noun)
having dense spikes of small white flowers and yielding a bulb with medicinal properties	an Old World plant of the genus Scilla having narrow basal leaves and pink or blue or white racemose flowers
	having dense spikes of small white flowers and yielding a bulb with medicinal properties
	bulb of the sea squill, which is sliced, dried, and used as an expectorant