What grade level is the word flatback sea turtle?

The word flatback sea turtle is typically considered a 7 level word in the US education system.

How common is the word flatback sea turtle?

In terms of usage frequency, flatback sea turtle is classified as a Rare word.

What is the CEFR level for flatback sea turtle?

flatback sea turtle has a Common European Framework of Reference (CEFR) level of B2.

Is flatback sea turtle a Tier 1, Tier 2, or Tier 3 vocabulary word?

It is classified as a tier 3 word, meaning it is a highly specialized, subject-specific term primarily used in particular domains.

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Definition of flatback sea turtle

flatback sea turtle

Plural:flatback sea turtles

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flatback sea turtle Lexical Profile

CEFR

Grade

Tier

Usage

Rare

• noun

Australian A species of marine turtle endemic to the shallow coastal waters and sandy beaches of the Australian continental shelf, characterized by its relatively smooth, flattened shell.

Example

"Researchers tagged the female flatback sea turtle after she laid her eggs on a remote beach in Western Australia."

Synonyms

View all synonyms for flatback sea turtle

• Nearby Words

flatback sea turtle

Usage Trend

Historical frequency of usage in published text.

180019102020

Data source: Google Books Ngram Viewer

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Wordmom. (2026). Definition of Flatback sea turtle. In Wordmom Dictionary. Retrieved Oct 16, 2026, from https://wordmom.com/dictionary/flatback sea turtle

flatback sea turtle

flatback sea turtle Lexical Profile

• noun

• Nearby Words

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