browse words by letter
a
b
c
d
e
f
g
h
i
j
k
l
m
n
o
p
q
r
s
t
u
v
w
x
y
z
more about biprism
biprism |
2 definitions found From Webster's Revised Unabridged Dictionary (1913) [web1913]: Biprism \Bi"prism\, n. [Pref. bi- + prism.] 1. A prism whose refracting angle is very nearly 180 degrees. 2. A combination of two short rectangular glass prisms cemented together at their diagonal faces so as to form a cube; -- called also {optical cube}. It is used in one form of photometer. From WordNet r 1.6 [wn]: biprism n : for obtaining interference fringes
more about biprism