A supply of a commodity not yet used.

भंडार

English Usage: The city has a reserve of water for emergencies.

Hindi Usage: शहर के पास आपातकाल के लिए पानी का भंडार है।

The invisible gaseous substance surrounding the Earth.

हवा

English Usage: The air was filled with the scent of flowers.

Hindi Usage: हवा फूलों की सुगंध से भरी हुई थी।

A particular atmosphere or quality.

माहौल

English Usage: There was an air of mystery in the old house.

Hindi Usage: पुरानी हवेली में रहस्य का माहौल था।

To arrange for someone to have something.

आरक्षित करना

English Usage: I would like to reserve a table for two.

Hindi Usage: मैं दो लोगों के लिए एक तालिका आरक्षित करना चाहूंगा।

To make a public utterance.

प्रसारित करना

English Usage: She decided to air her grievances during the meeting.

Hindi Usage: उसने बैठक के दौरान अपनी grievances प्रसारित करने का फैसला किया।