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Definition of heliotropium
heliotropium
/ˌhiːliəˈtroʊpiəm/
he · li · o · tro · pi · um
Plural:heliotropiums
•Adjective:heliotropic
heliotropium Lexical Profile
CEFR
C2
Grade
13
Tier
3
Usage
Rare
Syllables
6
• noun
1
Any flowering plant of the large genus Heliotropium in the borage family (Boraginaceae), native to tropical, subtropical, and warm temperate regions worldwide and cultivated for its coiled, one-sided clusters of small, intensely fragrant purple, blue, or white blossoms.
Synonyms
View all synonyms for heliotropium• Rhymes for heliotropium
Word Origin & Etymology
Borrowed from Latin heliotropium, from Ancient Greek hēliotropion, meaning 'plant that turns its flowers to the sun' (from hēlios 'sun' and trepein 'to turn').
Usage Trend
Historical frequency of usage in published text.
180019102020
Data source: Google Books Ngram Viewer
Cite this Entry
Wordmom. (2026). Definition of Heliotropium. In Wordmom Dictionary. Retrieved Nov 5, 2026, from https://wordmom.com/dictionary/heliotropium