Definition

1. Noun:
   • A salt of carbamic acid: Ammonium carbamate is a chemical compound formed from carbamic acid and ammonia.
   • A nitrogen fertilizer: It is specifically used in agriculture to provide nitrogen to plants, which is an essential nutrient for growth.

Usage Examples

• Noun:
  • Ammonium carbamate is applied to the soil before planting.
  • The decomposition of ammonium carbamate releases ammonia, which plants can utilize.

Advanced Usage

• Chemical Precursor: In industrial chemistry, ammonium carbamate is an intermediate in the production of urea.
  • The plant synthesizes urea from ammonia and carbon dioxide via ammonium carbamate.

Variants and Related Words

• Carbamate (n): A salt or ester of carbamic acid. Ammonium carbamate is a specific type of carbamate salt.
• Urea (n): A final product in a chemical process for which ammonium carbamate is a key intermediate.

Synonyms

• Nitrogen fertilizer: A substance that provides nitrogen to crops. (This describes its primary agricultural function.)

Notes on Meaning

This term has a highly specific, technical meaning primarily in chemistry and agriculture. It is not commonly used in everyday language. Its definition is consistent, referring strictly to the chemical compound with the formula NH₄CO₂NH₂.

Noun

1. a salt of carbamic acid that is used as a nitrogen fertilizer