J33 may refer to:
*
Allison J33
The General Electric/Allison J33 is an American centrifugal-flow jet engine, a development of the General Electric J31, enlarged to produce significantly greater thrust, starting at and ending at with an additional low-altitude boost to wi ...
, a turbojet engine
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de Havilland J 33 Venom
The de Havilland DH 112 Venom is a British post-war single-engined jet aircraft developed and manufactured by the de Havilland, de Havilland Aircraft Company. Much of its design was derived from the de Havilland Vampire, the firm's first jet-p ...
, a British fighter in service with the Swedish Air Force
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Ground Equipment Facility J-33
Ground Equipment Facility J-33 is a Federal Aviation Administration (FAA) radar station of the Joint Surveillance System's Western Air Defense Sector (WADS) with an Air Route Surveillance Radar (ARSR-4). The facility was previously a USAF ge ...
, a former radar station in California
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LNER Class J33, a British steam locomotive class
*
Malaysia Federal Route J33
*
Nasal polyp
Nasal is an adjective referring to the nose, part of human or animal anatomy. It may also be shorthand for the following uses in combination:
* With reference to the human nose:
** Nasal administration, a method of pharmaceutical drug delivery ...
*
Pentagonal gyrocupolarotunda
In geometry, the pentagonal gyrocupolarotunda is one of the Johnson solids (). Like the pentagonal orthocupolarotunda (), it can be constructed by joining a pentagonal cupola () and a pentagonal rotunda () along their decagonal bases. The differ ...
, a Johnson solid (J
33)
*
Small nucleolar RNA J33
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