An implement for impelling a boat, being a slender piece of timber, usually ash or spruce, with a grip or handle at one end and a broad blade at the other. The part which rests in the rowlock is called the loom.
An oarsman; a rower; as, he is a good oar.
An oarlike swimming organ of various invertebrates.
Two such as you with such a master speed, cannot be parted nor be swept away, from one another once you are agreed, that life is only life forevermore, together wing to wing and oar to oar. Robert Frost