HJ may refer to:
Science, technology, and mathematics
*
Hall–Janko group, a mathematical group
* U.S. code for a cryptographic key change; see
cryptoperiod
A cryptoperiod is the time span during which a specific cryptographic key is authorized for use. Common government guidelines range from 1 to 3 years for asymmetric cryptography, and 1 day to 7 days for symmetric cipher traffic keys.
Factors to co ...
Other uses
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, a two-letter combination used in some languages
**
/hj/, a pronunciation cluster, sometimes reduced
*
Holden HJ, an Australian car 1974-1976
*
Hajji
Hajji ( ar, الحجّي; sometimes spelled Hadji, Haji, Alhaji, Al-Hadj, Al-Haj or El-Hajj) is an honorific title which is given to a Muslim who has successfully completed the Hajj to Mecca. It is also often used to refer to an elder, since i ...
(Hj.), an Islamic honorific
* ''hic jacet'' ('here lies'),
Latin phrase
__NOTOC__
This is a list of Wikipedia articles of Latin phrases and their translation into English.
''To view all phrases on a single, lengthy document, see: List of Latin phrases (full)''
The list also is divided alphabetically into twenty pag ...
on gravestones
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Hilal-i-Jurat, post-nominal for Pakistan honour
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Hitler-Jugend (Hitler Youth)
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Tasman Cargo Airlines
Tasman most often refers to Abel Tasman (1603–1659), Dutch explorer.
Tasman may also refer to:
Animals and plants
* Tasman booby
* Tasman flax-lily
* Tasman parakeet (disambiguation)
* Tasman starling
* Tasman whale
People
* Tasman (n ...
, IATA airline designator
*
Handjob
A handjob, also spelled hand job, is a sex act, performed as either foreplay or as non-penetrative sex, that involves the manual stimulation of the penis or scrotum by another person to induce an erection for sexual pleasure, sexual arousal an ...
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