UNDERWEIGHT


Meaning of UNDERWEIGHT in English

I. ˌən-dər-ˈwāt noun

Date: 1596

: weight below normal, average, or requisite weight

II. adjective

Date: 1675

: weighing less than the normal or requisite amount

Merriam-Webster's Collegiate English vocabulary.      Энциклопедический словарь английского языка Merriam Webster.