malnutrition /ˌmælnʊˈtrɪʃən/ Brit /ˌmælnjʊˈtrɪʃən/ noun /ˌmælnʊˈtrɪʃən/ Brit /ˌmælnjʊˈtrɪʃən/
noun
Learner's definition of MALNUTRITION
[noncount]
: the unhealthy condition that results from not eating enough food or not eating enough healthy food : poor nutrition营养不良