Crown glass
Definition of Crown glass
See
under
Glass
.
a
variety
of
glass
,
used
for
making
the
finest
plate
or
window
glass
,
and
consisting
essentially
of
silicate
of
soda
or
potash
and
lime
,
with
no
admixture
of
lead
;
the
convex
half
of
an
achromatic
lens
is
composed
of
crown
glass
; -
so
called
from
a
crownlike
shape
given
it
in
the
process
of
blowing
.
See also:
Crown
Glass
Related Words
glass
Word:
Browse
Crow shrike
Crow's-foot
crow's-nest
Crow-quill
Crow-silk
Crow-trodden
Crowbar
Crowberry
Crowd
crowded
Crowder
Crowdy
Crowflower
Crowfoot
crowing
Crowkeeper
Crown
Crown antler
Crown bar
Crown colony
-Crown glass-
Crown grafting
Crown imperial
Crown jewels
Crown land
Crown law
Crown lawyer
Crown octavo
Crown of aberration
Crown office
Crown paper
Crown piece
Crown Prince
Crown saw
Crown scab
Crown sheet
Crown shell
Crown side
Crown wheel
Crown work
Crown's evidence
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