What grade level is the word anomalopteryx?

The word anomalopteryx is typically considered a 13 level word in the US education system.

How common is the word anomalopteryx?

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

What is the CEFR level for anomalopteryx?

anomalopteryx has a Common European Framework of Reference (CEFR) level of C2.

Is anomalopteryx 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 anomalopteryx

anomalopteryx

/əˌnɑːməˈlɑːptərɪks/

a · nom · a · lop · ter · yx

Plural:anomalopteryxes

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anomalopteryx Lexical Profile

CEFR

Grade

Tier

Usage

Rare

• noun

New Zealand An extinct genus of relatively small, flightless moa (bush moa) native to the dense lowland forests of New Zealand, characterized by a rounded skull and stout beak.

Example

"Fossil remains of the anomalopteryx have been discovered in various caves and swamps across the North Island of New Zealand."

Synonyms

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anomalopteryx

Word Origin & Etymology

Derived from Ancient Greek 'anōmalos' (irregular, uneven) and 'pteryx' (wing). The name reflects the bird's anomalous, reduced wing structures typical of flightless moas.

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Wordmom. (2026). Definition of Anomalopteryx. In Wordmom Dictionary. Retrieved Oct 12, 2026, from https://wordmom.com/dictionary/anomalopteryx

anomalopteryx

anomalopteryx Lexical Profile

• noun

• Rhymes for anomalopteryx

• Nearby Words

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Word Origin & Etymology

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