Aviation Abbreviations Glossary

Search the list of over 4000 abbreviations. Use the dropdown filter when searching to select "begin with", "contains" or "exact term".

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Term Definition
?P
Differential Pressure
?K
Degrees Kelvin
?F
Degrees Fahrenheit
?C
Degrees Centigrade
?C
Degrees Celsius
?
Pitch Attitude
4D
Four Dimensional (Lat; Long; Alt; Time)
3D
Three Dimensional (Lat; Long; Alt)
%
Percent (Symbol)
$
Dollar; Hexadecimal Address