mesopause
Word Rarity
Very rare
Frequency: 0.00 in modern English
13
Scrabble Score
9
Letters
1
Syllables
7
Unique Chars
Meaning
noun
In the atmosphere, the boundary between the mesosphere and the thermosphere or ionosphere and the boundary where the temperature reaches its minimum value.
Etymology
Etymology tree Proto-Indo-European *me Proto-Indo-European *dʰeh₁-? Proto-Indo-European *-dʰe Proto-Indo-European *médʰi Proto-Indo-European *-os Proto-Indo-European *médʰyos Proto-Hellenic *métsos Ancient Greek μέσος (mésos)der. English meso- English -pause English mesopause From meso- (“middle”) + -pause (“boundary”).