rhea: meaning, definition, pronunciation and examples
C2Scientific / Formal
Quick answer
What does “rhea” mean?
A large, flightless bird native to South America, resembling an ostrich but smaller and with three toes.
Audio
Pronunciation
Definition
Meaning and Definition
A large, flightless bird native to South America, resembling an ostrich but smaller and with three toes.
A term also used in Greek mythology as the name of the Titaness mother of Zeus; the name of a moon of Saturn; and a genus of plants (Rheum) from which rhubarb derives.
Dialectal Variation
British vs American Usage
Differences
No significant differences in meaning or usage. Pronunciation differs slightly.
Connotations
Neutral, scientific. The mythological name 'Rhea' carries classical, archaic connotations.
Frequency
Equally low-frequency in both varieties, confined to specific contexts (zoology, mythology, astronomy).
Grammar
How to Use “rhea” in a Sentence
The rhea (noun) + verb (e.g., runs, feeds, nests).Rhea of + [mythological/astronomical context] (e.g., Rhea, mother of the gods).Vocabulary
Collocations
Usage
Meaning in Context
Business
Virtually never used.
Academic
Used in zoology, biology, classical studies, and astronomy papers.
Everyday
Rare, except when discussing exotic animals, visiting zoos, or in trivia contexts.
Technical
Standard term in ornithology and taxonomy (genus Rhea).
Watch out
Common Mistakes When Using “rhea”
- Misspelling as 'rea' or 'ria'.
- Mispronouncing with an initial /r/ as in 'red' instead of the long /riː/.
- Confusing it with an emu or ostrich without specifying its South American origin.
FAQ
Frequently Asked Questions
No. Rheas and ostriches are both large, flightless birds (ratites), but they belong to different families and continents. Rheas are smaller, have three toes, and are native to South America.
It is pronounced 'REE-uh' (/ˈriːə/), with a long 'ee' sound, in both British and American English.
No, 'rhea' is exclusively a noun in modern English.
There is no direct connection. They are homographs from different etymological roots (Greek 'rhea' for the bird/Titaness, Greek 'rheon' for the plant).
A large, flightless bird native to South America, resembling an ostrich but smaller and with three toes.
Rhea is usually scientific / formal in register.
Phrases
Idioms & Phrases
- “None”
Learning
Memory Aids
Mnemonic
Think: 'Rhea runs rapidly on the Pampas.' The 'Rh' links to 'rhino' (another large creature) and 'ea' to 'feather'.
Conceptual Metaphor
Often a metaphor for swiftness, primal nature, or ancient motherhood (from mythology).
Practice
Quiz
In which field is the term 'Rhea' NOT a standard technical term?