spectrohelioscope
Word Rarity
Very rare
Frequency: Zipf frequency 0.00 in modern English
28
Scrabble Score
17
Letters
5
Syllables
10
Unique Chars
Meaning
noun
An instrument used for observing solar radiation.
Etymology
Etymology tree Latin speciō Proto-Indo-European *-trom Proto-Italic *-trom Latin -trum Latin spectrumbor. English spectrum English spectro- English helioscope English spectrohelioscope From spectro- + helioscope.