shipworm

Thân thiện

A shipworm bores into a wooden piling beneath a dock.

Definition

1. Noun:
   • A worm-like marine bivalve mollusk that bores into and damages submerged wood, such as wooden piers, ships, and pilings, using its small, drill-like shells.

Usage

• The noun "shipworm" is used to refer to the animal itself, typically in contexts discussing marine biology, nautical history, or the deterioration of wooden structures in seawater.
• It is a countable noun (e.g., , ).

Examples

• Noun:
  • The historic shipwreck was severely damaged by shipworms.
  • Marine biologists study the shipworm to understand its boring mechanism.
  • Protective coatings are applied to hulls to prevent shipworm infestation.

Advanced Usage

• The term is often used in technical and historical descriptions of maritime damage.
• "shipworm infestation": A common phrase describing a situation where wooden structures are being damaged by these organisms.
  • The old dock required replacement due to a severe shipworm infestation.

Variants and Related Words

• Teredo (n): The scientific genus name for the most common type of shipworm, often used synonymously in technical contexts.
  • The species Teredo navalis is a notorious shipworm.

Synonyms

• Teredinid (n): A formal term for any member of the family Teredinidae, to which shipworms belong.
• Marine borer (n): A broader category of marine organisms that bore into wood, including shipworms.

Different Meanings

• The word "shipworm" has a single, specific zoological meaning and is not commonly used in other contexts. It is not to be confused with actual worms (annelids); it is a mollusk.

Idioms / Phrases

• There are no common idioms or phrasal verbs specifically using the word "shipworm." Its usage is almost entirely literal and technical.

Học thuật

Noun

1. wormlike marine bivalve that bores into wooden piers and ships by means of drill-like shells

Từ đồng nghĩa

• teredinid