Definition

1. Noun:
   • A seed: The kola nut is the bitter, brown seed of the kola tree. It contains caffeine and other stimulants and is the original source of flavor for cola beverages.
   • A tree: The kola nut (or kola tree) is a tropical African tree that bears these seeds.

Usage Examples

• Noun (Seed):
  • In some West African cultures, the kola nut is presented as a symbol of hospitality.
  • The traditional drink was made by extracting flavor from the crushed kola nut.
• Noun (Tree):
  • The kola nut is cultivated in tropical regions for its valuable seeds.

Advanced Usage

• Cultural significance: The often plays a ceremonial role in social and religious rituals in parts of Africa.
  • The elder broke the kola nut and shared it among the guests to welcome them.

Variants and Related Words

• Cola nut: A common variant name for the kola nut.
• Kola (noun): Often used as a shorter form to refer to the nut or the tree.
  • The active ingredients in kola are caffeine and theobromine.

Synonyms

• Cola seed: Another term for the nut itself.
• Guru nut: A less common synonym.

Notes on Different Meanings

• The primary meaning refers to the seed. The meaning referring to the tree is derived from the name of its fruit. Context usually makes the distinction clear.
  • Seed: "He chewed a kola nut."
  • Tree: "They planted a kola nut on their farm."

Noun

1. tree bearing large brown nuts containing e.g. caffeine; source of cola extract
2. bitter brown seed containing caffein; source of cola extract