transcription, транскрипция: [ ˌən-dər-di-ˈve-ləpt ]
adjective
Date: 1892
1. : not normally or adequately developed
underdeveloped muscles
underdeveloped film
2. : having a relatively low economic level of industrial production and standard of living (as from lack of capital)
underdeveloped nations
• un·der·de·vel·op·ment -ləp-mənt noun