Definitions:
a short pole with a broad blade at one or both ends, used without a rowlock to move a small boat or canoe through the water

a flat array of solar cells projecting from a spacecraft.

a plastic-covered electrode used in cardiac stimulation.

move through the water in a boat using a paddle or paddles

beat (someone) with a paddle as a punishment

walk with bare feet in shallow water

an act of walking with bare feet in shallow water