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Definition of pleione
pleione
/plaɪˈoʊ.niː/
Plei · o · ne
Plural:pleiones
pleione Lexical Profile
CEFR
C2
Grade
13
Tier
3
Usage
Rare
• noun
1
Any of various small, deciduous terrestrial or epiphytic orchids of the genus Pleione (family Orchidaceae), native to mountainous regions of Asia and cultivated for their solitary, showy blossoms that are disproportionately large relative to the pseudobulb and typically feature pink, purple, white, or yellow petals with a fringed lip.
2
In Greek mythology, an Oceanid nymph who married the Titan Atlas and became the mother of the Pleiades, Hyades, and Hyas.
3
A binary star system (28 Tauri) located in the Pleiades open star cluster within the constellation Taurus.
Synonyms
View all synonyms for pleione• Rhymes for pleione
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Usage Trend
Historical frequency of usage in published text.
180019102020
Data source: Google Books Ngram Viewer
Cite this Entry
Wordmom. (2026). Definition of Pleione. In Wordmom Dictionary. Retrieved Oct 18, 2026, from https://wordmom.com/dictionary/pleione