copal

/'koupəl/

Thân thiện

A small piece of amber-colored copal rests on a wooden table.

Definition

Noun: A brittle, aromatic resin obtained from various tropical trees, used primarily in the manufacture of varnishes and lacquers.

Usage

"Copal" is a specific type of tree resin. It is used as a material, not as an action. It is typically discussed in contexts related to materials science, art conservation, traditional crafts, and historical trade.

Examples

• The artist mixed copal with linseed oil to create a durable varnish for the painting.
• Archaeologists found traces of copal resin in the ancient ceremonial incense burners.
• High-quality copal is valued for its hardness and clarity when processed.

Advanced Usage

• Fossil Copal: A semi-fossilized resin, younger and less polymerized than amber but older than fresh resin. It is often used in jewelry and carvings.
  • The necklace was made from beautifully polished fossil copal from Colombia.

Variants and Related Words

• Copalite (Noun): Also known as "fossil copal," it refers to the semi-fossilized form.
• Copal Varnish (Noun): A varnish made by dissolving copal resin in a drying oil, known for its tough, glossy finish.

Synonyms

• Resin: A broader category of sticky organic substances exuded by plants, which includes copal.
• Gum: A less precise term sometimes used for plant exudates, including resins like copal.

Different Meanings

The word "copal" refers specifically to this type of resin and does not have other distinct meanings. Its usage is highly specialized.

Idioms and Phrases

There are no common idioms or phrasal verbs that use the word "copal." It is used strictly as a material noun.

Học thuật

Noun

1. a brittle aromatic resin used in varnishes