Correct

吃斋

/ chīzhāi /
Strokes

Definition

to abstain from eating meat/to be a vegetarian

Example

As a Verb

practise abstinence from meat (as a religious exercise); practise vegetarianism; be a vegetarian for religious reasons; be a vegetarian on certain special days

As a Verb

(of Buddhist monks) eat; have meals

As a Verb

(of common people as opposed to monks or nuns) be treated to meals by monks or nuns in the temple or nunnery