pigeon toes: disability in which the toes are turned inward; often associated with knock-knee
disability: the condition of being unable to perform as a consequence of physical or mental unfitness
dilleniidae: a group of families of more or less advanced trees and shrubs and herbs having either polypetalous or gamopetalous corollas and often with ovules attached to the walls of the ovary; contains 69 families including Ericaceae and Cruciferae and Malvaceae; sometimes classified as a superorder