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

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

Cis forCast

Photo of a girl with a broken arm in a cast

A cast is a hard shell usually made from plaster-soaked bandages. Casts are used to hold a broken bone in place while it heals.

Richard Masoner / Cyclelicious / CC BY-SA