zigzag (
http://definr.com/zigzag)
adj : having short sharp turns or angles
n : an angular shape characterized by sharp turns in alternating
directions [syn:
zig,
zag]
adv : in a zigzag course or on a zigzag path; "birds flew zigzag
across the blue sky"
v : travel along a zigzag path: "The river zigzags through the
countryside" [syn:
crank]