ice-free

/'aisfri:/

Thân thiện

The ship sails through an ice-free channel in the river.

Definition

1. Adjective:
   • Free of ice: Describes a body of water, area, or route that is not covered or obstructed by ice.
   • Open to travel: Specifically indicates that a waterway or passage is navigable because it lacks ice.

Usage

• The adjective ice-free is used to describe conditions, typically of harbors, channels, lakes, or seas. It is often hyphenated.
• It is commonly used in geographical, meteorological, and maritime contexts.

Examples

• The port remains ice-free throughout the winter due to warm ocean currents.
• Explorers sought an ice-free passage through the Arctic.
• The ice-free conditions allowed the shipping season to be extended.

Advanced Usage

• Permanently ice-free: Used to describe areas that never experience ice cover.
  • The research station is located in a permanently ice-free valley in Antarctica.
• Seasonally ice-free: Describes areas that are free of ice only during certain times of the year.
  • The lake is ice-free from May to November.

Variants and Related Words

• De-ice (verb): To remove ice from something.
  • The crew worked to de-ice the wings before takeoff.
• Icebound (adjective): Locked in or covered by ice; the opposite of ice-free.
  • The ship was icebound for months.

Synonyms

• Clear of ice
• Navigable (in the specific context of travel)
• Unfrozen

Antonyms

• Icebound
• Frozen
• Ice-covered

Related Phrases/Compounds

• Ice-free period: The duration of time when an area is free of ice.
  • The ice-free period on the Great Lakes is getting longer.
• Ice-free port: A harbor that does not freeze.
  • Murmansk is a crucial ice-free port for Russia.

Học thuật

Adjective

1. free of ice and open to travel
   • an ice-free channel in the river