seed coat

American  

noun

Botany.

1. the outer integument of a seed.

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seed coat British  

noun

1. the nontechnical name for testa

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seed coat Scientific  

1. The outer protective covering of a seed. The seed coat develops from the integument of the ovule.

2. Also called testa

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Etymology

Origin of seed coat

First recorded in 1790–1800

Example Sentences

But the fact seed coats weren't completely removed hints that these people wanted to retain a little of the bitter flavor.

From Salon

They paid about $150 each to learn tips on nicking seed coats and tending the plants to get quality yields.

From Washington Times

Angiosperms evolved from gymnosperms, but how carpels and the second seed coat arose has been a big mystery.

From Science Magazine

With the seed coat being seedless and hairless, weavers didn’t need a cotton gin.

From Washington Times

Soaking seed for six to eight hours in room-temperature water before planting helps soften the seed coat and encourages speedy germination.

From Seattle Times