உரம

In a sentence

• காற்று நமக்கு உயிர்வள உரமையாக உள்ளது.

  The wind serves as a life resource fertilizer for us.

  In this sentence, 'உரம' is used metaphorically to refer to a resource that supports life, akin to how fertilizers support plant growth.

• உழவர் வயலில் உரமைக் சேர்த்தார்.

  The farmer added fertilizer to the field.

  Here, 'உரம' is used in its primary context, referring directly to agricultural fertilizer.

• அறிவீனம் மனித வாழ்க்கைக்கு உரமாக உள்ளது.

  Knowledge acts as a fertilizer for human life.

  In this example, 'உரம' is utilized metaphorically to indicate something that enriches or enhances human life.