testa /tesˈtə/

1. A hard shell (zoology)
2. A seed-coat, derived from the ovule integuments (botany)

testaceous /-āˈshəs/ adjective

1. Of or having a hard shell
2. Brick-red

• buttock planes
• buttocks
• button
• button accordion
• button accordions
• button-back
• buttonball
• buttonbush
• button cell
• button cell batteries
• button cell battery
• button cells
• button chrysanthemum
• button chrysanthemums
• button-down
• buttoned
• buttoned-down
• buttoned up
• buttoned-up
• buttonhold
• buttonhole
• buttonholed
• buttonholer
• buttonholers
• buttonholes