positive pole
Noun
Meaning
the pole of a magnet that points toward the north when the magnet is suspended freely
the terminal of a battery that is connected to the positive plate
Source: WordNetSynonyms
Hypernyms
Examples
If the pH of the buffer is above the pI of the protein being run, the protein will migrate to the positive pole (negative charge is attracted to a positive pole).
The item to be etched (anode) is connected to its positive pole.