To provide food or drink to someone.

To be of use or help.

उपयोगी या मददगार होना।

English Usage: He served his country bravely.

Hindi Usage: उसने अपने देश की बहादुरी से सेवा की।

A period of time spent doing a particular job or activity.

किसी विशेष नौकरी या गतिविधि में बिताया गया समय।

English Usage: He did his serve in the military for five years.

Hindi Usage: उसने सेना में पाँच साल की सेवा की।