Abyssal Plain

Pronunciation: /əˈbɪsəl pleɪn/

Definitions of abyssal plain

noun a flat expanse of the deep ocean floor, usually found at depths greater than 2000 meters

Example Sentences

A1 The abyssal plain is a flat area on the ocean floor.

A2 Scientists study the abyssal plain to learn more about deep-sea ecosystems.

B1 The abyssal plain is covered in fine sediment that has accumulated over millions of years.

B2 Exploring the abyssal plain requires specialized equipment due to the extreme depth and pressure.

C1 Research expeditions to the abyssal plain have discovered new species and geological formations.

C2 The biodiversity of the abyssal plain is still not fully understood, despite decades of study.

Examples of abyssal plain in a Sentence

formal The abyssal plain is a flat, sediment-covered area of the ocean floor.

informal I heard that the abyssal plain is like the desert of the ocean.

slang The abyssal plain is basically the ocean's version of a boring field.

figurative In the depths of her mind, there lies an abyssal plain of forgotten memories.

Grammatical Forms of abyssal plain

• plural: abyssal plains
• comparative: more abyssal plain
• superlative: most abyssal plain
• present tense: abyssal plain
• future tense: will be abyssal plain
• perfect tense: has been abyssal plain
• continuous tense: is being abyssal plain
• singular: abyssal plain
• positive degree: abyssal plain
• infinitive: to be abyssal plain
• gerund: being abyssal plain
• participle: abyssal plain

Origin and Evolution of abyssal plain

First Known Use: 1853 year

Language of Origin: Latin and English

Story behind the word: The term 'abyssal plain' originated from the Latin word 'abyssus' meaning 'bottomless' and the English word 'plain' meaning 'a flat, level area'.

Evolution of the word: Originally used to describe the flat, deep ocean floor areas, the term 'abyssal plain' has retained its meaning over time and is still used in a similar context in modern scientific and geographical discussions.