anovulant vs Demulen

anovulant and Demulen both are nouns.

Word	Noun	Adjective	Verb	Adverb
anovulant	Yes	No	No	No
Demulen	Yes	No	No	No

As nouns, Demulen is a hyponym of anovulant; that is, Demulen is a word with a more specific, narrower meaning than anovulant:

anovulant: a contraceptive in the form of a pill containing estrogen and progestin to inhibit ovulation and so prevent conception
Demulen: trade name for an oral contraceptive

Other hyponyms of anovulant include Enovid, Loestrin, Lo/Ovral, Micronor, Modicon, Norinyl, Norlestrin, Nor-Q-D, Ovocon, Ovral, Ovrette, Ovulen.

anovulant (noun)	Demulen (noun)
a contraceptive in the form of a pill containing estrogen and progestin to inhibit ovulation and so prevent conception	trade name for an oral contraceptive