underweight

US /ˌʌn.dɚˈweɪt/
UK /ˌʌn.dɚˈweɪt/
"underweight" picture
1.

ondergewicht, te licht

below a weight considered normal or healthy

:
The doctor said the baby was slightly underweight.
De dokter zei dat de baby licht ondergewicht had.
She was concerned about her dog being underweight.
Ze maakte zich zorgen dat haar hond ondergewicht had.