soybean

noun

soy·​bean ˈsȯi-ˌbēn 

variants or chiefly British soya bean

ˈsȯi-ə- 

: a hairy annual Asian legume (Glycine max) widely grown for its oil-rich proteinaceous seeds and for forage and soil improvement

also : its seed

Illustration of soybean

Examples of soybean in a Sentence

Recent Examples on the Web

Wheat, corn, sunflower oil, soybeans, and rapeseed are among the country’s key agricultural exports. — Dominique Soguel, Christian Science Monitor, 1 Nov. 2026

Standing soybeans, freshly cut corn, or any other crop with waist grain on the ground can be great. — Josh Honeycutt, Outdoor Life, 31 Oct. 2026

The process is used to transform raw, localized ingredients — such as rice, but also honey and soybeans — into more potent but non-irritating formulas that target cellular turnover and provide deep hydration by penetrating the skin more effectively. — Kati Chitrakorn, Vogue, 30 Oct. 2026

Aaron Lehman is harvesting corn and soybeans on his Iowa farm using a combine that’s almost as old as his 26-year-old son, Benjamin. — Dan Simmons, Washington Post, 28 Oct. 2026

Word History

First Known Use

1795, in the meaning defined above

Phrases Containing soybean

• soybean oil

Rhymes for soybean

• agin
• alkene
• allene
• ameen
• amin
• arene
• athene
• baleen
• beeline
• benzene
• between
• bromine

Kids Definition

soybean

noun

soy·​bean ˈsȯi-ˈbēn 

-ˌbēn

: a hairy annual Asian plant of the legume family widely grown for its edible seeds rich in oil and proteins, as food for livestock, and for soil improvement

also : its seed

Medical Definition

soybean

noun

soy·​bean ˈsȯi-ˌbēn 

variants also soya bean

: a hairy annual Asian legume (Glycine max) grown for its oil-rich proteinaceous seeds and for forage and soil improvement

also : its seed