zig-zag (Adjective) — Having short sharp turns or angles.
zig-zag (Noun) — An angular shape characterized by sharp turns in alternating directions.
zig-zag (Verb) — Travel along a zigzag path. ex. "The river zigzags through the countryside"
zig-zag (Adverb) — In a zigzag course or on a zigzag path. ex. "birds flew zigzag across the blue sky"