Definition

1. Noun:
   • Eucalyptus: A type of tree, typically tall and evergreen, native to Australia. Its leaves are known for their strong, medicinal aroma and are a source of essential oil.
   • Eucalyptus leaf: Specifically refers to the leaf of the eucalyptus tree, often used for its therapeutic properties.

Usage Examples

• Noun:
  • Mùi khuynh diệp rất dễ chịu và thông mũi. (The scent of eucalyptus is very pleasant and clears the nasal passages.)
  • Họ trồng nhiều cây khuynh diệp ở khu vực này. (They plant many eucalyptus trees in this area.)
  • Tinh dầu khuynh diệp thường được dùng trong liệu pháp mùi hương. (Eucalyptus essential oil is often used in aromatherapy.)

Advanced Usage

• "lá khuynh diệp": eucalyptus leaf.

  • Bà tôi thường hơ lá khuynh diệp để xông khi bị cảm. (My grandmother often steams eucalyptus leaves for inhalation when she has a cold.)

• "tinh dầu khuynh diệp": eucalyptus essential oil.

  • Tinh dầu khuynh diệp có tính sát khuẩn. (Eucalyptus essential oil has antibacterial properties.)

Variants and Related Words

• Cây khuynh diệp: Eucalyptus tree.
• Dầu khuynh diệp: Eucalyptus oil (can refer to both essential and medicinal oil).

Synonyms

• Bạch đàn: This is another common Vietnamese name for the eucalyptus tree, often used interchangeably with "khuynh diệp."
  • Khu vực này trồng toàn bạch đàn. (This area is planted entirely with eucalyptus.)

Notes on Meaning

• The word "khuynh diệp" almost exclusively refers to the tree species and its leaves/oil. It is a botanical term and does not have other common metaphorical meanings.
• In everyday conversation, "bạch đàn" is also very common. "Khuynh diệp" might be used more specifically when referring to the leaves or their medicinal use.

1. Eucalyptus essential oil