helicon
/ˈhɛlɪkɑn/noun
helicon is spelled H-E-L-I-C-O-N: 7 letters and 3 syllables. It appears about once in every 11 million words in written English, the 100,430th most frequent word form (wordfreq, 2021 data). As a noun, helicon means “A large tuba whose coils fit around the player's shoulders” (English Wiktionary, September 2026). The plural of helicon is helicons.
How many letters and syllables are in helicon?
| Letters | 7: H-E-L-I-C-O-N |
|---|---|
| Syllables | 3 (from its American pronunciation) |
| In writing | about once in every 11 million words; the 100,430th most frequent word form |
| Wrong spellings searched | none measured in search |
| Same letters |
Sources: letters and syllables from the English Wiktionary's hyphenation or pronunciation and the CMU Pronouncing Dictionary; written frequency: wordfreq 3.1 (a 2021 snapshot of Wikipedia, subtitles, news, books, web text and social media); rhymes and same-letter words are computed by PlainSpell from its own word list.
How common is helicon?
Helicon appears about once in every 11 million words in written English, the 100,430th most frequent word form in the list.
Source: written frequency: wordfreq 3.1 (a 2021 snapshot of Wikipedia, subtitles, news, books, web text and social media).
How do you pronounce helicon?
- UK /ˈhɛlɪkɒn/
- UK /ˈhɛlɪkən/
- US /ˈhɛlɪkɑn/
Helicon has 3 syllables (counted from its American pronunciation in the CMU Pronouncing Dictionary).
Source: English Wiktionary, dump of September 2, 2026 (CC BY-SA 4.0), through kaikki.org (Wiktextract).
What rhymes with helicon?
No other word on PlainSpell ends in the same sounds as helicon (/ɛlɪkɑn/).
Spelled with the same letters in another order: choline.
Computed by PlainSpell from the pronunciations in the English Wiktionary (dump of September 2, 2026): a rhyme shares every sound from the last stressed vowel to the end; ordered by written frequency (wordfreq 3.1).
Forms of helicon
- helicons plural
Source: English Wiktionary, dump of September 2, 2026 (CC BY-SA 4.0), through kaikki.org (Wiktextract).
What does helicon mean?
The meanings the English Wiktionary records, quoted as written there (source below).
noun
- 1
A large tuba whose coils fit around the player's shoulders.
- 2
A low-frequency electromagnetic wave observed in various plasmas.
Source: English Wiktionary, dump of September 2, 2026 (CC BY-SA 4.0), through kaikki.org (Wiktextract).
Helicon in Spanish, French, German and Portuguese
In the sense large tuba:
| Language | Words |
|---|---|
| French | hélicon |
| Spanish | helicón, bombardón |
Source: English Wiktionary, dump of September 2, 2026 (CC BY-SA 4.0), through kaikki.org (Wiktextract). Translations are Wiktionary's, by sense; a linked word has its own PlainSpell page.
Where does helicon come from?
Probably from helic- + -on (“augmentative suffix”), from Ancient Greek ἕλῐξ (hélĭx) + -on, after bombardon.
Source: English Wiktionary, dump of September 2, 2026 (CC BY-SA 4.0), through kaikki.org (Wiktextract).