helianthus
noun
Pronunciation
Say it like this:
heeleeanthuhsSay the bold part a little louder.
IPA pronunciation (US)
ˈhiliˈænθəs
This word is pronounced essentially the same in American and British English, so one transcription covers both.
IPA (International Phonetic Alphabet) is a standard way of writing speech sounds.
Definition
Everyday modern meanings first, grouped by part of speech.
noun
Any plant of the genus Helianthus having large flower heads with dark disk florets and showy yellow rays
Word Aura™
How this word commonly comes across.
This meaning: Any plant of the genus Helianthus having large flower heads with dark disk florets and showy yellow rays
Used this way, helianthus is a specialist word that usually carries little praise or criticism of its own. This is a scientific use: it names something precisely within a field of study, so it appears in research and teaching more than in conversation.
- Emotional tone
- Neutral
- Formality
- Specialist/technical
- Intensity
- Not strongly marked
- How common
- Specialized
- Connotation
- Clinical and technical
- Usage feel
- Technical and specialized
Where it naturally appears
- Science
- Academic writing
- Technical/specialist writing
Usage note
In general conversation this sense usually needs explaining — outside its field, people reach for a plainer word.
Word Aura describes common impressions, not a measurement. Tone changes with sentence, speaker, relationship and situation.
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Common Patterns and Combinations
How this word naturally appears with others.
Word Family
Related forms, grouped by how they connect.
Compound terms
Established multiword terms.
Sunflower of eastern North America having narrow leaves and found in bogs.
Annual sunflower grown for silage and for its seeds which are a source of oil.
Very tall American perennial of central and the eastern United States to Canada having edible tuberous roots.
Tall rough-leaved perennial with a few large flower heads.
Tall perennial of central United States to Canada having golden-yellow flowers.
Similar to the common sunflower with slender usually branching stems common in central United States.
More about this wordSynonyms, forms, origin
Synonyms
Sense: any plant of the genus Helianthus having large flower heads with dark disk florets and showy yellow rays
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Dictionary data from Wiktionary via the Free Dictionary API. Simple meanings, combinations and word intelligence are built from verified reference data, no AI is used to load this page.