anovulant vs Loestrin

anovulant and Loestrin both are nouns.

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

As nouns, Loestrin is a hyponym of anovulant; that is, Loestrin 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
Loestrin: trade name for an oral contraceptive containing estradiol and norethindrone

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

anovulant (noun)	Loestrin (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 containing estradiol and norethindrone