helicon
/ˈhɛlɪkɑn/
Word Rarity
Very rare
Frequency: 1.95 in modern English
12
Scrabble Score
7
Letters
3
Syllables
7
Unique Chars
Meaning
noun
A low-frequency electromagnetic wave observed in various plasmas.
Etymology
Probably from helic- + -on (“augmentative suffix”), from Ancient Greek ἕλῐξ (hélĭx) + -on, after bombardon.
Regional Pronunciation
- American English: /ˈhɛlɪkɑn/
- British English: /ˈhɛlɪkɒn/