dietitian noun
or dietician /ˌdajəˈtɪʃən/
plural dietitians or dieticians
or dietician /ˌdajəˈtɪʃən/
plural dietitians or dieticians
Learner's definition of DIETITIAN
[count]
: a person whose job is to give people advice about what to eat in order to be healthy营养学家;膳食专家