WordNet sense 1 (a linear measure of 16.5 feet):

perch, rod

WordNet sense 2 (one of two points of intersection of the Earth's axis and the celestial sphere):

celestial pole

WordNet sense 3 (a contact on an electrical device (such as a battery) at which electric current enters or leaves):

terminal

WordNet sense 4 (one of the two ends of a magnet where the magnetism seems to be concentrated):

magnetic pole

WordNet sense 5 (propel with a pole):

punt