Get
WordWeb for Mac OS X
;
also try the
iPhone/iPad app
Get the FREE one-click
dictionary software
for Windows
or the
iPhone/iPad
and
Android
apps
Abbreviation:
PTA
Parent-Teacher Association
Encyclopedia:
PTA
psychrometer
psylla
psyllid
Psyllidae
psyllium
psyop
psywar
psy-war
Pt
PT boat
PTA
Ptah
ptarmigan
Pte
pteranodon
Pteretis
Pteretis struthiopteris
Pteridaceae
Pteridium
Pteridium aquilinum
Pteridium esculentum