rosemary

noun

rose·​mary ˈrōz-ˌmer-ē 

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

On the side, there’s a cup of mushroom stock fortified with soy sauce, molasses, rosemary and a touch of cayenne pepper for dunking. —Jenn Harris, Los Angeles Times, 2 Apr. 2026

Growing lavender and rosemary together makes sense. —Lauren Landers, Better Homes & Gardens, 2 Apr. 2026

Other musts in the cocooning space are the 90-minute full-body scrub with Sicilian raw sea salt, sweet fennel and rosemary in the hammam, the futuristic energy hack with PEMF, hypervolt and LED face masks, and body toning sessions using Biologique Recherche. —Condé Nast, Condé Nast Traveler, 31 Mar. 2026

Certain herbs, such as basil and rosemary, may offer additional heart health benefits on their own. —Md Published, Verywell Health, 31 Mar. 2026

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

Rhymes for rosemary

• accessary
• adversary
• ancillary
• arbitrary
• aviary
• axillary
• beriberi
• breviary
• budgetary
• capillary
• catenary
• cautionary

Kids Definition

rosemary

noun

rose·​mary ˈrōz-ˌmer-ē 

: 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 

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