The small, hard seeds of food plants, including wheat, rice, and corn, often used for food or feed.

A single seed or kernel of a cereal plant.

अनाज का एक बीज

English Usage: Each grain of rice is full of nutrients.

Hindi Usage: चावल का प्रत्येक अनाज पोषण से भरा होता है।

To improve or perfect by making small changes.

To purify or make free from contaminants.

शुद्ध करना

English Usage: They need to refine the crude oil before it can be used.

Hindi Usage: उन्हें कच्चे तेल को शुद्ध करना होगा इससे पहले कि इसका उपयोग किया जा सके।