'date of reference' definitions:
Definition of '
date of reference
'
From:
WordNet
noun
(astronomy) an arbitrarily fixed date that is the point in time relative to which information (as coordinates of a celestial body) is recorded [syn:
epoch
, date of reference]
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
