sesame

noun

ses·​a·​me ˈse-sə-mē 

also

ˈse-zə- 

1

: a widely cultivated chiefly tropical or subtropical annual erect herb (Sesamum indicum of the family Pedaliaceae)

also : its small seeds used especially as a source of oil and a flavoring agent

2

: open sesame

Illustration of sesame

• sesame 1

Examples of sesame in a Sentence

Recent Examples on the Web

How about the nikkei ceviche with tuna, tamarind leche de tigre and cucumber, scallions, avocado, daikon, sesame seeds? —Scott Hocker, TheWeek, 18 June 2026

Fans of balanced matchas with infused flavors like rose water or black sesame will love How Matcha! —Ruchira Sharma, Condé Nast Traveler, 15 June 2026

Lunch can be an edamame and farro grain bowl with shredded carrots, cucumber and sesame-ginger vinaigrette. —Ryan Brennan, Miami Herald, 8 June 2026

In addition to Bamba, a variety of bell pepper sold only in the winter, persimmons, olive oil, sesame products, and Dorot frozen herb cubes are affected by the Park Slope Food Coop boycott. —Jackie Hajdenberg, Sun Sentinel, 8 June 2026

Word History

Etymology

alteration of earlier sesam, sesama, from Latin sesamum, sesama, from Greek sēsamon, sēsamē, of Semitic origin; akin to Akkadian šamaššamu sesame

First Known Use

15th century, in the meaning defined at sense 1

Phrases Containing sesame

• open sesame
• sesame oil

Kids Definition

sesame

noun

ses·​a·​me ˈses-ə-mē 

1

: a hairy herb of warm regions that is grown for its seeds

also : its small somewhat flat seeds that are used as a source of oil and to flavor food

2

: open sesame

Medical Definition

sesame

noun

ses·​a·​me

ˈses-ə-mē also ˈsez-

: a widely cultivated annual erect herb (Sesamum indicum synonym S. orientale of the family Pedaliaceae)

also : its small somewhat flat seeds used as a source of sesame oil and a flavoring agent