cot·ton·wood 
(kŏtn-wd′)
(kŏtn-wd′)n.
Any of several North American poplar trees, especially Populus deltoides, which has triangular leaves and a tuft of cottony hairs on the seeds.
cottonwoodPopulus deltoides
- imperfectness
- imperforate
- imperia
- imperial
- imperialism
- imperialist
- imperialistic
- imperialistically
- imperially
- imperial moth
- Imperial Valley
- imperil
- imperilment
- imperious
- imperiously
- imperiousness
- imperishability
- imperishable
- imperishableness
- imperishably
- imperium
- impermanence
- impermanency
- impermanent
- impermeability