The Clue
What "+" means: Abbr. (3 letter answer)
The Answer
POS
Tags
Notes
The answer POS is common and appears about once every 325 puzzles.
Related Clues
+: Abbr.
Battery abbr.
Battery term.
Kind of elec.
Mailing ctrs.
Neg. antonym
Neg.'s counterpart
Not neg.
Opposite of neg.
Terminal abbr.
2B, SS or CF
Blood-type abbr.
Certain battery term.
Dropoff points: Abbr.
Getters of letters: Abbr.
Letter getters: Abbr.
Like an anode: Abbr.
Mailing stations: Abbr.
Med. test result
On the plus side?: Abbr.
Shortstop, e.g.: Abbr.
Like one battery terminal: Abbr.
Like some poles: Abbr.
Like some terminals: Abbr.
Like one terminal of a battery: Abbr.
Definition
PO as a noun:
1. (polonium, Po, atomic number 84) = a radioactive metallic element that is similar to tellurium and bismuth; occurs in uranium ores but can be produced by bombarding bismuth with neutrons in a nuclear reactor
2. (petty officer, PO, P.O.) = a noncommissioned officer in the navy with a rank comparable to sergeant in the army
3. (Po, Po River) = a European river; flows into the Adriatic Sea
4. (United States Post Office, US Post Office, Post Office, PO) = an independent agency of the federal government responsible for mail delivery (and sometimes telecommunications) between individuals and businesses in the United States