progestogen-only
Physiology and Medicine
adjective
Designating methods of contraception that use only progesterone or another progestogen, without oestrogen.
Origin
1960s; earliest use found in The British Medical Journal.
- Blackstone River
- Blackstone, Sir William
- black stork
- blackstrap
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- black studies
- black stump
- black sugar
- black sugar maple
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- black tang
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- black-throat