Is “Hypsometer” a Scrabble word?
Yes
HYPSOMETER
Valid in at least one Scrabble dictionary
Valid in these dictionaries
SOWPODS / CSW
Scrabble UK & International
TWL / NWL
Scrabble North America
Large English Dictionary
General English word list
Meaning of Hypsometer
noun
1.An instrument that measures altitude indirectly by measuring the boiling point of water (which varies with atmospheric pressure).