'Upstream' definitions:
Definition of '
upstream
'
From:
WordNet
adverb
Toward the source or against the current [syn:
upriver
, upstream] [ant:
downriver
,
downstream
]
adjective
In the direction against a stream's current [ant:
downstream
]
Definition of '
Upstream
'
From:
GCIDE
Upstream \Up*stream"\, adv. Toward the higher part of a stream; against the current. [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