norgestrienone
A steroidal progestinA steroidal progestin.
Meaning
1 senses(uncountable)A steroidal progestin.
Origin
From nor- + -gestr- (“estrogen”) + triene + -one.From nor- + -gestr- (“estrogen”) + triene + -one.
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Lessons for this word
1 lessons- A1Countable and uncountable nouns — Because it can be uncountable