WordReference Random House Unabridged Dictionary of American English © 2026
a•pa
(ə pä′),USA pronunciation n.
A•pa (ä′pä),USA pronunciation n.
APA,
- Plant Biologya tree, Eperua falcata, of tropical America, having reddish-brown wood used in the construction of houses.
- Tupi
A•pa (ä′pä),USA pronunciation n.
- Place Namesa river in central South America that flows W along the E Paraguay-SW Brazil border to the Paraguay River. ab. 125 mi. (200 km) long.
APA,
- American Psychiatric Association.
- American Psychological Association.
- American Philological Association.
- American Protective Association.
- American Protestant Association.
- American Psychiatric Association.
- American Psychological Association.
- Associate in Public Administration.
'apa' also found in these entries (note: many are not synonyms or translations):