helio
Word Rarity
Very rare
Frequency: Zipf frequency 2.35 in modern English
8
Scrabble Score
5
Letters
2
Syllables
5
Unique Chars
Meaning
noun
Example Sentences
- "A helio or sun-reflecting signal was evidently the desideratum."
- "A light keeper's duties require him to be alone on a station for days or even weeks at a time, showing a helio to the observer in the afternoon for two or three hours and watching by the signal lamp at night."
- "On a cloudy but bright day, it is possible to use a helio effectively over moderate distances of about 6 miles. Light keepers should be made aware of this, since they often think that brilliant sun is essential."
Etymology
Clipping of heliotrope.