underdevelˈoped adjective

1. Insufficiently developed
2. (of a country) with resources inadequately used, having a low standard of living and education

underdevelˈopment noun

unˈderdamper noun (music)

In a type of upright piano, a damper positioned below the hammers

underdevelˈop transitive verb

• motherboard
• motherboards
• Mother Carey's chicken
• Mother Carey's chickens
• Mother Carey's goose
• mother cell
• mother cells
• mother church
• mother city
• mother countries
• mother country
• mothercraft
• mothercrafts
• mothered
• mother figure
• mother figures
• motherfucker
• motherfuckers
• motherfucking
• mother hen
• mother hens
• motherhood
• motherhoods
• Mother Hubbard
• mothering