Po 1 
(pō)
(pō) A river of northern Italy flowing about 650 km (405 mi) generally eastward to the Adriatic Sea. The Po Valley is a major industrial and agricultural area.
- long-range
- long run
- longshore
- longshoreman
- long shot
- long-sighted
- long-sightedly
- long-sightedness
- longsome
- Longs Peak
- longspur
- long-standing
- longstanding
- Longstreet
- long-suffering
- long-sufferingly
- long suit
- long-tailed duck
- long-term
- long-term potentiation
- longtime
- long ton
- Longueuil
- longueur
- Longview