Definition that contains scaly
- snake limbless scaly elongate reptile; some are venomous
- serpent limbless scaly elongate reptile; some are venomous
- tamarack medium-sized larch of Canada and northern United States including Alaska having a broad conic crown and rust-brown scaly bark
- white-topped aster herb having corymbose white-rayed flowers with scaly bracts and silky indehiscent fruits
- ichthyosis any of several congenital diseases in which the skin is dry and scaly like a fish
- scaly pholiota a gilled fungus with a cap and stalk that are conspicuously scaly with upright scales; gills develop a greenish tinge with age
- genus strobilomyces fungi similar to Boletus but with a shaggy scaly cap
- pepper root North American herb with pungent scaly or toothed roots
- cardamine diphylla North American herb with pungent scaly or toothed roots
- keratosis blennorrhagica skin disease characterized by a scaly rash on the palms and soles; associated with Reiter's syndrome