Search:
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
duo (n.)
1580s, "song for two voices," via either Italian or French, from Latin
duo
"two" (see
two
). Meaning "two people" (especially as an entertainment team) attested by 1887.