Use  /juːz/, /juːs/  

Noun, Verb

Synonyms: Employ, exercise, utilize, usage, apply, benefit, function, utility, practice
Antonyms: Disuse, abstain, misuse, forgo, keep

Hindi: उपयोग, प्रयोग करना
Punjabi: ਵਰਤੋਂ

Meaning:

1. Take, hold, or deploy (something) as a means of accomplishing or achieving something; employ.

2. Take or consume (an amount) from a limited supply.

3. Describing an action or situation that was done repeatedly or existed for a period in the past.

4. Be or become familiar with (someone or something) through experience.

5. The action of using something or the state of being used for a purpose.

6. The value or advantage of something.

7. The habitual consumption of a drug.

Plural Noun: Uses

Verb form: Use, Used, Used

Sentence:

Don't use your mobile in the class.