atoll

/'ætɔl/

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Explanation of the Word "Atoll"

Definition:
An "atoll" is a type of island that is shaped like a circle or ring. It is made up of coral reefs that surround a calm, clear area of water called a lagoon. Atolls are usually found in warm ocean waters.

Advanced Usage:

In more advanced contexts, you might encounter discussions about atolls in relation to their ecological importance, the effects of climate change on them, or their role in marine biodiversity.

Word Variants:

• Atoll's (possessive form): "The atoll's coral reefs are home to many fish species."
• Atolls (plural form): "The Pacific Ocean is dotted with many beautiful atolls."

Different Meanings:

The word "atoll" primarily refers to the specific type of island mentioned. There are no widely recognized alternative meanings for this term in English.

Synonyms:

While there are no direct synonyms for "atoll," you might describe it using related terms: - Coral island: A broader term that can refer to any island made of coral, which may include atolls. - Lagoon island: This refers to islands that have lagoons, but does not specifically imply the circular shape of an atoll.

Idioms and Phrasal Verbs:

There are no common idioms or phrasal verbs that directly involve the word "atoll." However, you might come across phrases related to islands or oceans in general.

Summary:

An atoll is a circular coral island with a lagoon in the middle. It’s a noun used to describe a specific geographical feature.

Academic

Noun

1. an island consisting of a circular coral reef surrounding a lagoon