Definition of Pear gauge
(Physics)
a
kind
of
gauge
for
measuring
the
exhaustion
of
an
air-pump
receiver
; -
so
called
because
consisting
in
part
of
a
pear-shaped
glass
vessel
.
See also:
Pear
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Peag
Peage
Peagrit
Peahen
Peak
Peak arch
Peaked
Peaking
Peakish
Peaky
Peal
peal out
Pean
Peanism
Peanut
Peanut butter
Peanut gallery
Pear
Pear blight
Pear family
Pear shell
Pear slug
Pear-shaped
Pearch
Pearl
Pearl barley
Pearl diver
Pearl edge
Pearl eye
Pearl gray
Pearl millet
Pearl moss
Pearl moth
Pearl oyster
Pearl powder
Pearl sago
pearl shell
Pearl sinter
Pearl spar
Pearl stitch
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