noun, plural seeds, (especially collectively
) seed, verb, adjective | 1. | the fertilized, matured ovule of a flowering plant, containing an embryo or rudimentary plant. |
| 2. | any propagative part of a plant, including tubers, bulbs, etc., esp. as preserved for growing a new crop. |
| 3. | such parts collectively. |
| 4. | any similar small part or fruit. |
| 5. | Dialect. pit 2 . |
| 6. | the germ or propagative source of anything: the seeds of discord. |
| 7. | offspring; progeny. |
| 8. | birth: not of mortal seed. |
| 9. | sperm; semen. |
| 10. | the ovum or ova of certain animals, as the lobster and the silkworm moth. |
| 11. | seed oyster. |
| 12. | a small air bubble in a glass piece, caused by defective firing. |
| 13. | Crystallography, Chemistry. a small crystal added to a solution to promote crystallization. |
| 14. | Tennis. a player who has been seeded in a tournament. |
| 15. | to sow (a field, lawn, etc.) with seed. |
| 16. | to sow or scatter (seed). |
| 17. | to sow or scatter (clouds) with crystals or particles of silver iodide, solid carbon dioxide, etc., to induce precipitation. |
| 18. | to place, introduce, etc., esp. in the hope of increase or profit: to seed a lake with trout. |
| 19. | to sprinkle on (a surface, substance, etc.) in the manner of seed: to seed an icy bridge with chemicals. |
| 20. | to remove the seeds from (fruit). |
| 21. | Sports.
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| 22. | to develop or stimulate (a business, project, etc.), esp. by providing operating capital. |
| 23. | to sow seed. |
| 24. | to produce or shed seed. |
| 25. | of or producing seed; used for seed: a seed potato. |
| 26. | being or providing capital for the initial stages of a new business or other enterprise: The research project began with seed donations from the investors. |
| 27. | go or run to seed,
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| 28. | in seed,
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seed (sēd)
n.
A ripened plant ovule that contains an embryo.
A propagative part of a plant, such as a tuber or a spore.
Sperm; semen.
| seed (sēd) Pronunciation Key
Noun A mature fertilized ovule of angiosperms and gymnosperms that contains an embryo and the food it will need to grow into a new plant. Seeds provide a great reproductive advantage in being able to survive for extended periods until conditions are favorable for germination and growth. The seeds of gymnosperms (such as the conifers) develop on scales of cones or similar structures, while the seeds of angiosperms are enclosed in an ovary that develops into a fruit, such as a pome or nut. The structure of seeds varies somewhat. All seeds are enclosed in a protective seed coat. In certain angiosperms the embryo is enclosed in or attached to an endosperm, a tissue that it uses as a food source either before or during germination. All angiosperm embryos also have at least one cotyledon. The first seed-bearing plants emerged at least 365 million years ago in the late Devonian Period. Many angiosperms have evolved specific fruits for dispersal of seeds by the wind, water, or animals. See more at germination, ovule. Verb
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