What grade level is the word giant otter?

The word giant otter is typically considered a 6 level word in the US education system.

How common is the word giant otter?

In terms of usage frequency, giant otter is classified as a Rare word.

What is the CEFR level for giant otter?

giant otter has a Common European Framework of Reference (CEFR) level of B2.

Is giant otter 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 giant otter

giant otter

Plural:giant otters

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giant otter Lexical Profile

CEFR

Grade

Tier

Usage

Rare

• noun

A large, highly social, and endangered amphibious mammal native to the rivers, streams, and wetlands of South America, distinguished by its elongated body, webbed feet, and a unique white throat patch.

Example

"Conservationists are working to protect the pristine river habitats of the Amazon basin to prevent the giant otter from facing extinction."

• Nearby Words

giant armadillo

giant freshwater pufferfish

giant otter

Word Origin & Etymology

The name combines 'giant', noting its status as the longest member of the weasel family, and 'otter', from the Old English 'otor' (a water animal). Its scientific name is Pteronura brasiliensis.

Usage Trend

Historical frequency of usage in published text.

180019102020

Data source: Google Books Ngram Viewer

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APA

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Chicago

Wordmom. (2026). Definition of Giant otter. In Wordmom Dictionary. Retrieved Oct 15, 2026, from https://wordmom.com/dictionary/giant otter

giant otter

giant otter Lexical Profile

• noun

• Nearby Words

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