secobarbital vs red devil

secobarbital and red devil both are nouns.

Word	Noun	Adjective	Verb	Adverb
secobarbital	Yes	No	No	No
red devil	Yes	No	No	No

As nouns, secobarbital and red devil are synonyms defined as:

secobarbital and red devil: barbiturate that is a white odorless slightly bitter powder (trade name Seconal) used as a sodium salt for sedation and to treat convulsions

Other synonyms of secobarbital include secobarbital sodium, Seconal.

secobarbital (noun)	red devil (noun)
barbiturate that is a white odorless slightly bitter powder (trade name Seconal) used as a sodium salt for sedation and to treat convulsions	barbiturate that is a white odorless slightly bitter powder (trade name Seconal) used as a sodium salt for sedation and to treat convulsions