also: サーモメータ
noun
A loanword from English 'thermometer', used in the same way as the native Japanese 温度計 (おんどけい).
See also: 温度計 (おんどけい)
サーモメーターで室温を測った。
I measured the room temperature with a thermometer.
温度計 is the native Japanese word for 'thermometer' and is more common in everyday use. サーモメーター is a loanword that may sound slightly more technical or modern.
Borrowed from English 'thermometer'.