- I ... I Go to Pieces
- I Got Rhythm ... I Was Better Last Night
- I Was Cicero ... I.Q.
- i: six nonlectures ... Ibër River
- Iberia ... ibn Ezra, Abraham ben Meir
- ibn Ezra, Moses ... İbrahim Paşa
- Ibrahim Pasha ... Ice Dragon, The
- ice field ... ICFTU
- ich ... ICS
- ICS ... ideal fluid
- ideal free distribution ... Idhi
- Ídhra ... Idylls of the King
- IE ... IgA
- IgA deficiency ... Igor’s Campaign, The Song of
- Igor’s Host, The Lay of ... IK(Ca) channel
- Ika ... īlbeg
- Ilbert Bill ... Ilion
- Ilios ... illusion, theatrical
- Illusionist, The ... IMA
- Imabari ... imbibition
- Imbize, Jan van ... Immortal Beloved
- Immortal Game, The ... impeller
- Impending Crisis of the South, The: How to Meet It ... Imperialism, a Study
- Imperialism, the Highest Stage of Capitalism ... impulse staging
- impulse turbine ... In Jackson Heights
- in jure cessio ... In the Darkroom
- In the Days of the Councillor ... inactivated vaccine
- inactivation ... incidental motion
- incidental music ... Incredible Burt Wonderstone, The
- Incredible Era ... Independent Group
- Independent Labour Party ... Indian alphabets
- Indian and Northern Affairs Canada, Department of ... Indian moth
- Indian Museum ... Indiana Jones and the Kingdom of the Crystal Skull
- Indiana Jones and the Last Crusade ... indigo snake
- Indigofera ... Indo-Timurid dynasty
- Indoafrican subkingdom ... induction coil
- induction drive ... industrial medicine
- industrial melanism ... infant perception
- Infant Phenomenon ... Infinity of Lists, The
- infinity, axiom of ... informed consent
- Informer, The ... Ingram, Herbert
- Ingram, Jack ... initiating system
- initiation ... Inner Life of Martin Frost, The
- Inner Life of Syria ... İnönü, İsmet
- Inopportune: Stage One ... inside caliper
- inside contracting ... institution
- institution ... Insurgent
- Insurgentes, Teatro de los ... intelligence, military
- Intelligence, Office of ... interatrial septum
- interbrain ... interhalogen compound
- Interim ... Intermezzo
- intermezzo ... International Association of Political Consultants
- International Association of Rotary Clubs ... International Consultative Radio Committee
- International Convention for Safety of Life at Sea ... International Institute of Agriculture
- International Institute of Bibliography ... International Rowing Federation
- International Rugby Board ... international-system analysis
- Internationale Filmfestspiele Berlin ... interrupt
- interrupt signal ... intifadah, second
- Intihuatana ... Introductio in analysin infinitorum
- Introductio in Universam Geographiam ... Invasion of Privacy
- Invasion of the Body Snatchers ... investiture
- Investiture Controversy ... iodoquinol
- Ioele, Francesco ... ionization potential
- ionization track ... iPhone 6
- iPhone 7 ... IRAM Pico Veleta Observatory
- Irāmāvatāram ... Irenidae
- Irenopolis ... Irish Sea
- Irish Setter ... Iron Pillar of Delhi
- iron pressing ... Irrigation Civilizations
- irrigation method ... Is There a Cure for HIV Infection?
- Is There an Ecological Ethic? ... Isai
- Isaiah ... Ishbaal
- Ishbi-Erra ... Iskander
- Iskander, Fazil ... Islamic State in West Africa
- Islamic State of Afghanistan ... Ismat Chughtai
- Ismay, Hastings Lionel Ismay, Baron ... isolate
- isolate ... isotope scanning
- isotope separation ... issue preclusion
- Issues in Science and Religion ... It Happened Here
- It Happened One Night ... Italian Job, The
- Italian Journey ... ITBFS
- ITBS ... IUD
- IUE ... Iverson, Kenneth Eugene
- Ives, Charles ... Iz tsikla ‘Slava miru’
- Iza ... Iʿtimād al-Dawlah, tomb of
