spout-hole

A whale's spout-hole sends a tall spray of mist into the air.

Definition

1. Noun:
   • Blowhole of a whale: "spout-hole" refers to the nostril or opening on the top of a whale's head through which it expels air and water vapor, creating a visible spout or spray.

Usage Examples

• Noun:
  • The whale surfaced and water shot from its spout-hole in a fine mist. (The opening on the whale's head produced a spray.)
  • Biologists observed the spout-hole to monitor the whale's breathing patterns. (The blowhole was used for observation.)

Advanced Usage

• "spout-hole" as a specific anatomical term: In marine biology, the word is used to distinguish the whale's blowhole from other types of openings or vents.
  • The spout-hole is a modified nostril located at the top of the head, allowing the whale to breathe while mostly submerged. (Describes the function and position.)

Variants and Related Words

• Spout (n): a tube or lip through which liquid or vapor is poured or expelled.
  • The kettle's spout released steam. (A similar opening for outflow.)
• Blowhole (n): another common term for a whale's nostril, often used interchangeably with "spout-hole."
  • The whale's blowhole is visible when it surfaces. (Synonymous term.)

Synonyms

• Blowhole: the primary synonym for the opening on a whale's head.
  • The whale's blowhole is located on its crown. (Another name for spout-hole.)
• Nostril: a general term for a nasal opening, though less specific to whales.
  • The whale has two nostrils, but only one forms the spout-hole. (General anatomical term.)

Related Idioms

Phrasal Verbs