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
pitchstone |
2 definitions found From Webster's Revised Unabridged Dictionary (1913) [web1913]: Pitchstone \Pitch"stone`\, n. (Geol.) An igneous rock of semiglassy nature, having a luster like pitch. From WordNet r 1.6 [wn]: pitchstone n : dark acid granitic glass
more about pitchstone