{{distinguish|1K (disambiguation){{!}}1K|lK (disambiguation){{!}}lk}} {{wiktionary|IK|Ik|-ik|ik'|ik-}} '''IK''' or '''Ik''' may refer to: {{TOC right}}
==Businesses and organizations== * IK Investment Partners, a European private equity firm * Imair Airlines (IATA code IK) * Iparretarrak, a Basque nationalist organization
==Languages== * Ik language (ISO 639 alpha-3 ikx), spoken by the Ik people of Uganda * Inupiaq language (ISO 639 alpha-2), a group of dialects of the Inuit language, spoken in Alaska
==Places== * Ik (river), a tributary of the Kama in Bashkortostan and Tatarstan, Russia * Ik (Berd), a tributary of the Berd in Novosibirsk Oblast, Russia * Bolshoy Ik, a tributary of the Sakmara in Bashkortostan and Orenburg Oblast, Russia * Ilm-Kreis, a region in Germany
==Science and technology== * IK (gene), a protein-encoding gene * IK code, a classification of resistance to mechanical impacts * ''Internationale Kerze'' (German for "international candle"), an old photometric unit to measure luminous intensity * Inverse kinematics, a branch of mechanics
==Other uses== * Ik Onkar, a symbol used in the Sikh religion * Ik people of Uganda * ''The Ik'', a 1975 play by Colin Higgins and Denis Cannan
==See also== {{Canned search|ik|i-k}} * {{lookfrom|IK}} * {{lookfrom|Ik}} * {{intitle|i-k}} * {{intitle|ik}}
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