'pi-meson' definitions:
Definition of '
pi-meson
'
From:
WordNet
noun
A meson involved in holding the nucleus together; produced as the result of high-energy particle collision [syn:
pion
, pi-meson]
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