Test your vocabulary with our 10-question quiz!
TAKE THE QUIZheliomicrometer
noun
he·lio·micrometer
¦hēlē(ˌ)ō+
: an instrument for determining heliographic positions of spots and flocculi shown on direct photographs of the sun or on spectroheliograph plates
Love words? Need even more definitions?
Merriam-Webster unabridged
-
- Before we went to her house, Hannah told us her aunt was a flibbertigibbet.


Can you make 12 words with 7 letters?
PLAY
Share