seed coat

noun

, Botany.

1. the outer integument of a seed.

seed coat

noun

1. the nontechnical name for testa

seed coat

1. The outer protective covering of a seed. The seed coat develops from the integument of the ovule.
2. Also called testa

Word History and Origins

Origin of seed coat¹

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

Their existence suggests not only where the second seed coat came from, but also how carpels came to be, as some of these cupules appear to have modified leaves that could have evolved into carpels.

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