yellow jacket vs Nembutal

yellow jacket and Nembutal both are nouns.

Word	Noun	Adjective	Verb	Adverb
yellow jacket	Yes	No	No	No
Nembutal	Yes	No	No	No

As nouns, yellow jacket and Nembutal are synonyms defined as:

yellow jacket and Nembutal: a barbiturate (trade name Nembutal) used as a sedative and hypnotic and antispasmodic

Other synonyms of yellow jacket include pentobarbital, pentobarbital sodium.

yellow jacket (noun)	Nembutal (noun)
small yellow-marked social wasp commonly nesting in the ground	a barbiturate (trade name Nembutal) used as a sedative and hypnotic and antispasmodic
a barbiturate (trade name Nembutal) used as a sedative and hypnotic and antispasmodic