noun, noun or participle which takes 'suru', transitive verb, intransitive verb
eating lightly; cutting down on food
Refers to deliberately eating less, often for saving money, dieting, or health reasons. Can be used as a noun or with する as a transitive/intransitive verb.
健康のために節食している。
I'm eating lightly for my health.
節食して食費を抑える。
I cut down on food to keep food costs down.