ALL meanings of apo
A·po
A a - noun apo the highest mountain in the Philippines, on SE Mindanao: active volcano with three peaks. Height: 2954 m (9690 ft) 3
- noun apo Army and Air Force Post Office (overseas) 3
- noun apo an active volcano in the S Philippines, on S Mindanao: highest peak in the Philippines. 9690 feet (2954 meters). 1
- noun apo (biochemistry, of a protein) In an inactive, unbound state. 1