failure to thrive
condition of children whose current weight or rate of weight gain is much lower than expected
en-US/ˈfeɪljɚ ˈtʌ ˈθɹaɪv/
en-GB/ˈfeɪlɪə tə ˈθɹaɪv/
condition of children whose current weight or rate of weight gain is much lower than expected