Related Clues:

• Mailing ctrs.
• Not neg.
• Dropoff points: Abbr.
• Like some terminals: Abbr.
• Neg.'s counterpart
• Like one terminal of a battery: Abbr.
• +: Abbr.
• Neg. negator
• Med. test result
• Opposite of neg.
• Like an anode: Abbr.
• Terminal abbr.
• Letters on a battery terminal
• Battery terminal: Abbr.
• Some boxes, briefly