| 1. | a soft, white, downy substance consisting of the hairs or fibers attached to the seeds of plants belonging to the genus Gossypium, of the mallow family, used in making fabrics, thread, wadding, etc. |
| 2. | the plant itself, having spreading branches and broad, lobed leaves. |
| 3. | such plants collectively as a cultivated crop. |
| 4. | cloth, thread, a garment, etc., of cotton. |
| 5. | any soft, downy substance resembling cotton, but growing on other plants. |
| 6. | Informal. to get on well together; agree. |
| 7. | Obsolete. to prosper or succeed. |
| 8. | cotton to or on to, Informal.
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To take a liking to someone or something: “I was afraid Janet wouldn't like my brother, but she cottoned to him immediately.”
cotton to
Take a liking to, get along with, as in This dog doesn't cotton to strangers. Although this verbal phrase comes from the noun for the fabric, the semantic connection between these parts of speech is unclear. [Early 1800s]
Also, cotton on to. Come to understand, grasp, as in She didn't really cotton on to what I was saying. [Colloquial; early 1900s]