breastfeed

verb

breast·​feed ˈbrest-ˌfēd How to pronounce breastfeed (audio)
variants or breast-feed
breastfed or breast-fed; breastfeeding or breast-feeding; breastfeeds or breast-feeds

transitive verb

: to feed (a baby) from a mother's breast

intransitive verb

1
: to breastfeed a baby
… more women are breastfeeding than ever before …Lauren Sandler
2
of a baby : to feed oneself by sucking milk from a mother's breast
breastfed adjective
or breast-fed
breastfed babies
breastfeeder noun
or breast-feeder
breastfeeding noun
or breast-feeding

Examples of breastfeed in a Sentence

believes that all women should breast-feed their babies
Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
People who are pregnant or breastfeeding should also avoid concentrated spearmint products as there is a lack of research on the effects of taking high doses during these times. Jillian Kubala, Health, 19 Jan. 2025 But becoming pregnant, especially before age 30, and breastfeeding both have a long-term protective effect against breast cancer later in life — an effect thought to result in part from how these conditions change breast cells, Dr. Partridge said. Nina Agrawal, New York Times, 16 Jan. 2025 Moms have it the hardest with breastfeeding, sleepless nights and the potential prospect of postpartum depression among key considerations. John Mac Ghlionn, Newsweek, 14 Jan. 2025 Although generally considered safe with pregnancy and breastfeeding, little is known about the effects of magnesium during these life stages.23 Summary Magnesium glycinate and magnesium L-threonate are two forms of magnesium supplements. Amy Brownstein, Ms, Rdn, Verywell Health, 13 Jan. 2025 Abeer also received micronutrient supplements for her pregnancy and attended breastfeeding awareness sessions. Unicef Usa, Forbes, 9 Jan. 2025 Thai health authorities at the time had hoped to end marketing for all formula products as part of their efforts to increase the country’s breastfeeding rate, which was among the lowest in the world. Heather Vogell, ProPublica, 24 Dec. 2024 Pump Act Violations: The lawsuit claims instances where Lively’s privacy was invaded while breastfeeding or pumping milk. Tom Spiggle, Forbes, 23 Dec. 2024 Because limited research exists on the effects of C. asiatica on pregnancy and lactation, people who are pregnant or breastfeeding should avoid it. Amy Brownstein, Ms, Rdn, Verywell Health, 19 Dec. 2024

Word History

First Known Use

1869, in the meaning defined at transitive sense

Time Traveler
The first known use of breastfeed was in 1869

Dictionary Entries Near breastfeed

Cite this Entry

“Breastfeed.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/breastfeed. Accessed 22 Jan. 2025.

Kids Definition

breast-feed

verb
ˈbrest-ˌfēd
breast-fed
-ˌfed
; breast-feeding
: to feed a baby from a mother's breast

Medical Definition

breastfeed

verb
breast·​feed
variants or breast-feed
ˈbrest-ˌfēd
breastfed or breast-fed; breastfeeding or breast-feeding; breastfeeds or breast-feeds

transitive verb

: to feed (a baby) from a mother's breast

intransitive verb

1
: to breastfeed a baby
2
of a baby : to feed oneself by sucking milk from a mother's breast
breastfed adjective
or breast-fed
breastfed babies
breastfeeder noun
or breast-feeder
This class for first-time breastfeeders will be from 6:30 to 9:30 p.m. The Reno (Nevada) Gazette-Journal
On average, infants who were exclusive breast-feeders continued to drink more as they got older … The Philadelphia Inquirer
breastfeeding noun
or breast-feeding

More from Merriam-Webster on breastfeed

Last Updated: - Updated example sentences
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