Hash
14324
222529689
2008-06-29T20:57:35Z
TrekFanatic
7394784
/*Hash*/ Removed non-notable (ie, no Wiki articles) entries
{{wiktionarypar|hash}}
'''Hash''' may refer to:
* [[Number sign|Hash symbol]], '''#''', called "number sign" or "pound sign" in the USA and [[Canada]]
* [[Hashish]], a psychoactive drug derived from the ''Cannabis'' plant
* [[Hash (food)]], a coarse chunky mixture of beef and other things, e.g. ''corned beef hash''; cf. [[Hash brown]]
* [[Hash House Harriers]], a loosely-organized group of social organizations focused on running and camaraderie; also referred to as "hashing"
==Hash function==
'''[[Hash function]]''' is a small digital "fingerprint" made from any kind of data. Some types are:
* [[Cryptographic hash function]], a hash function suitable for use in information security
* [[Hash table]], a data structure associating keys with values using a hash function
* [[Associative array]], an abstract data type often implemented as a hash table
* [[Geometric hashing]], a method for efficiently finding geometric objects of the same or similar shape
==Hash mark==
'''Hash mark''' may refer to:
* [[Hatch mark]], in mathematics, sometimes called a ''hash mark'' or ''tick mark'', a short line perpendicular to an axis in analytic geometry
* [[Hash marks]], the markings on hockey rinks and gridiron football fields
* [[Service stripe]], commonly called a ''hash mark'', a decoration of the United States military
{{disambig}}
[[nl:Hash]]
[[ja:ハッシュ]]
[[pl:Hash]]
[[ru:Хеш]]