'Purpurin' definitions:
Definition of '
Purpurin
'
From:
GCIDE
Purpurin \Pur"pu*rin\, n. (Chem.) A dyestuff resembling alizarin, found in madder root, and extracted as an orange or red crystalline substance. [1913 Webster]
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