A pun is a play on words, either on different senses of the same word or on the similar sense or sound of different words. Known in rhetoric as paronomasia.
Spiritual Meaning of. Bow. A bow signifies the doctrine of truth; and this from the darts, arrows, or other missiles, which denote the doctrinal things from which and with which those in especial fight who are spiritual, and who were thence formerly called shooters with the bow. [3] That a bow signifies the doctrine of truth is evident from the following passages.
1 Bow - the front end of the boat where the bow ball is located.  Port - the left side of the boat from the coxswain's view; the right side from the rower's perspective as the rower is facing the stern.