heart-seed
now rare
noun
Any of the tropical climbing plants constituting the genus Cardiospermum (family Sapindaceae), the seeds of which bear a heart-shaped marking; compare heart pea; also called balloon vine.
Origin
Mid 18th century; earliest use found in Philip Miller (1691–1771), horticulturist and writer.
- ray-finned
- ray-finned fish
- rayfish
- ray fleck
- ray floret
- ray fungus
- ray-grass
- ray gun
- raying
- Ray, John
- rayl
- Rayleigh, 3rd Baron
- Rayleigh criterion
- Rayleigh disc
- Rayleigh disk
- Rayleigh instability
- Rayleigh limit
- Rayleigh number
- Rayleigh-scattered
- Rayleigh scattering
- Rayleigh's criterion
- Rayleigh wave
- Rayleigh–Jeans
- Rayleigh–Taylor
- rayless