underdeveloped


un·der·de·vel·oped

adj \ˌən-dər-di-ˈvel-əpt\

Definition of UNDERDEVELOPED

: not normally or adequately developed <underdeveloped muscles> <underdeveloped lungs>

Seen & Heard

What made you want to look up underdeveloped? Please tell us where you read or heard it (including the quote, if possible).