rosemary

noun

rose·​mary ˈrōz-ˌmer-ē How to pronounce rosemary (audio)
plural rosemaries
: a fragrant shrubby Mediterranean mint (Salvia rosmarinus synonym Rosmarinus officinalis) having grayish-green needlelike leaves used as a seasoning
also : the leaves of rosemary

Examples of rosemary in a Sentence

The recipe calls for a tablespoon of rosemary.
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.
It’s made with over 20 essential oils to help fuel hair growth, including rosemary and castor oils. Kansas City Star, 27 Mar. 2026 It’s made with over 20 essential oils to help fuel hair growth, including rosemary and castor oils. Miami Herald, 26 Mar. 2026 Dried oregano, thyme and rosemary are antioxidant-rich Mediterranean staples worth keeping stocked. Allison Palmer, Sacbee.com, 18 Mar. 2026 Its initial flavors, all named after fabrics, included Gabardine (banana and dark chocolate) and Canvas (olive oil and rosemary). Pam Kragen, San Diego Union-Tribune, 14 Mar. 2026 See All Example Sentences for rosemary

Word History

Etymology

Middle English rosemarye, rosemary, folk-etymological alteration of rosmaryn, rosmarine, borrowed from Anglo-French rosemaryn, borrowed from Latin rōsmarīnum, rōs marīnus, literally "sea dew," from rōr-, rōs "dew" + marīnus "of the sea, marine entry 1"; rōr-, rōs going back to Indo-European *h1rōs-, *h1ros- "dew, juice" (whence also Old Church Slavic rosa "dew," Bosnian-Croatian-Serbian ròsa, accusative rȍsu, Lithuanian rasà, Sanskrit rásaḥ "juice, liquid"), probably derivative from the verbal base *h1ers- "stream, flow," whence Sanskrit árṣati "(it) flows," Hittite ārašzi, aršanzi

Note: The element rōs in the Latin compound may represent Greek rhoûs "sumac," conformed to rōr-, rōs "dew" by folk etymology.

First Known Use

14th century, in the meaning defined above

Time Traveler
The first known use of rosemary was in the 14th century

Browse Nearby Words

Cite this Entry

“Rosemary.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/rosemary. Accessed 29 Mar. 2026.

Kids Definition

rosemary

noun
rose·​mary ˈrōz-ˌmer-ē How to pronounce rosemary (audio)
: a fragrant shrubby mint with grayish green needlelike leaves used as a seasoning
also : the leaves of rosemary
Etymology

an altered form of Middle English rosmarine "rosemary," from Latin rosmarinus, literally, "dew of the sea," from ros "dew" and marinus "of the sea"

Medical Definition

rosemary

noun
rose·​mary ˈrōz-ˌmer-ē How to pronounce rosemary (audio)
plural rosemaries
: a fragrant shrubby mint (Salvia rosmarinus synonym Rosmarinus officinalis) of southern Europe and Asia Minor that is the source of rosemary oil and was formerly used medicinally as a stimulant and carminative

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