PYROSCOPE, noun [Gr., fire; to view.] An instrument for measuring the pulsatory motion of the air, or the intensity of heat radiating from a fire.
Source: Webster's 1828 American Dictionary ↗ · public-domain · returned verbatim, no AI
pyroscope
Founding-era definition · Webster's 1828 American Dictionary
More founding-era words: liberty · virtue · republic · justice · providence · commerce · militia · arms · prudence · establishment · religion · usurpation · tyranny · citizen · unalienable · sovereign