transcription, транскрипция: [ ˌən-dər-ə-ˈchē-vər ]
noun
Date: 1952
: one (as a student) that fails to attain a predicted level of achievement or does not do as well as expected
• un·der·achieve -ə-ˈchēv intransitive verb
• un·der·achieve·ment -mənt noun