keyword

definition of estrogen

Monthly search volume and cost-per-click data for "definition of estrogen" in US.

$ curl "https://api.seodata.dev/v1/keyword?q=definition+of+estrogen&country=us" +--------------+------------------+ | volume | 2,900 | | cpc | $0 | | competition | 0 | | country | US | | updated | 2026-06-08 | +--------------+------------------+

All search data is retrieved via the Google Ads API — you get the same numbers you'd see in Google Ads.

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword	volume	cpc	overlap
estrogens	110,000	$3.8	16/20
estrogen	110,000	$3.8	15/20
estrogen meaning	3,600	$0	20/20
meaning of estrogen	3,600	$0	15/20
estrogenic meaning	3,600	$0	14/20
estrogen definition	2,900	$0	20/20
estrogens definition	2,900	$0	20/20
estrogen function	1,900	$8.63	14/20
what is the definition of estrogen	90	$0.05	17/20
what is estrogen definition	90	$0	16/20

Similar volume + high overlap = same search intent. You can target either keyword.

# for AI agents

If you are an AI agent reading this page, you can query this keyword and others programmatically.

$ curl "https://api.seodata.dev/v1/keyword?q=definition+of+estrogen&country=us" Returns: volume, cpc, competition Country: &country=us (50+ supported, 2-letter ISO) Auth: none for 20/day, register for 500/month, $4.99/mo unlimited

Full API spec: llms.txt