| Hostiaz | Hostias |
| Hostice | Hostice |
| hostile | nemico |
| Hostilian | Ostiliano |
| hostility | inimicizia |
| Hostility to foreigners | Xenofobia |
| Hostišovce | Hostišovce |
| Hostname | Host |
| hot | discutibile |
| hot and bothered | scalmanato |
| Hot Bird | Hotbird |
| Hot dark matter | Materia oscura calda |
| hot dog | hot dog |
| Hot dope | Scoop |
| hot flash | caldane |
| hot flush | caldane |
| Hot Fuzz | Hot Fuzz |
| Hot in the Shade | Hot in the Shade |
| Hot Jupiter | Pianeta gioviano caldo |
| hot line | linea diretta |
| Hot metal | Piombo |
| Hot Modern Rock Tracks | Modern Rock Tracks |
| hot plate | scaldapiatti |
| Hot saw | Sega a caldo |
| Hot spare | Hot-spare |
| Hot Standby Router Protocol | Hot Standby Router Protocol |
| Hot summer breeze | Vampata di caldo |
| Hot swapping | Hot swap |
| hot water | acqua calda |
| Hot water bottle | Scaldapiedi |
| hot water tank | boiler |
| hot-air balloon | pallone aerostatico |
| hot-blooded | focoso |
| hot-tempered | irascibile |
| hotbed | focolaio |
| Hotchkiss et Cie | Hotchkiss |
| hotchpotch | confusione |
| hotel | albergo |
| hotel and catering industry | industria alberghiera |
| Hotel Arts | Hotel Arts |
| Hotel Astoria | Hotel Astoria |
| Hotel class submarine | Classe Hotel |
| Hotel guest | Transeunte |
| hotel industry | industria alberghiera |
| hotel lobby | hall |
| Hotel Petersberg | Petersberg |
| Hotel Rwanda | Hotel Rwanda |
| hotel servant | garzone |
| hotelier | albergatore |
| Hotepsekhemwy | Hotepsekhemwy |
| hotfoot | in fretta e furia |
| hothead | testa calda |
| hotheaded person | testa calda |
| hothouse | serra |
| Hotter Than Hell | Hotter Than Hell |
| Hottwil | Hottwil |
| Hotwater bottle | Bouillotte |
| Hou Hsiao-Hsien | Hsiao-hsien Hou |
| Houaphan | Houaphan |
| Houari Boumédienne | Houari Boumédienne |
| Houbara Bustard | Chlamydotis undulata |
| Houdan | Houdan |
| Houdeng-Aimeries | Houdeng-Aimeries |
| Houdini | Il mago Houdini |
| Houet | Houet |
| Hough transform | Trasformata di Hough |
| Houlton | Houlton |
| hound | bracco |
| Houndstooth | Pied de poule |
| Houngan | Oungan |
| hour | lezione |
| hourglass | clessidra |
| Hourglass Dolphin | Lagenorhynchus cruciger |
| hourly | continuo |
| Hourse | Equus caballus |
| house | abitazione |
| house agent | agente immobiliare |
| house arrest | arresti domiciliari |
| House Atreides | Casa Atreides |
| House Corrino | Casa Corrino |
| House fly | Musca domestica |
| House Harkonnen | Casa Harkonnen |
| House Mouse | Mus musculus |
| House music | Musica house |
| house number | numero civico |
| House of Albizzi | Albizi |
| House of Alpin | Casato degli Alpin |
| House of Anjou | Angioini |
| House of Argavieso | Ballobar |
| House of Ascania | Ascanidi |
| House of Babenberg | Babenberg |
| House of Balliol | Casato dei Balliol |
| House of Banu Qasi | Banu Qasi |
| House of Bentivoglio | Bentivoglio |
| House of Bernadotte | Bernadotte |
| House of Bjelbo | Casato di Folkung |
| House of Blues | House of Blues |
| House of Borgia | Borgia |
| House of Borromeo | Borromeo |
| House of Bourbon | Borbone |
| House of Braganza | Duchi di Bragança |
| House of Branković | Branković |
| House of Bruce | Casato dei Bruce |
| House of Candia | Casa Candia |
| House of Capet | Capetingi |
| House of Commons | Camera dei Comuni |
| House of Contarini | Contarini |
| House of Councillors | Camera dei Consiglieri del Giappone |
| House of Courtenay | De Courtenay |
| House of Crnojević | Dinastia Crnojević |
| House of Croÿ | Croy |
| House of Dunkeld | Casato dei Dunkeld |
| House of Eorl | Casa di Eorl |
| House of Eric | Casato di Erik |
| House of Este | Este |
| House of Esterházy | Esterházy |
| House of Farnese | Farnese |
| House of Filicaja | Da Filicaja |
| House of Finwë | Casa di Finwë |
| House of Flying Daggers | La foresta dei Pugnali Volanti |
| House of Freedoms | Casa delle Libertà |
| House of Gonzaga | Gonzaga |
| House of Grimaldi | Grimaldi |
| House of Guise | Guise |
| House of Hador | Casa di Hador |
| House of Haleth | Casa di Haleth |
| House of Hanover | Hannover |
| House of Hohenstaufen | Hohenstaufen |
| House of Hohenzollern | Hohenzollern |
| House of Hohenzollern-Sigmaringen | Hohenzollern-Sigmaringen |
| House of Karađorđević | Karađorđević |
| House of Lancaster | Casato dei Lancaster |
| House of Limburg-Stirum | Limburg-Styrum |
| House of Lord | Camera dei Lord |
| House of Lords | Camera dei Lord |
| House of M | House of M |
| House of Malatesta | Malatesta |
| House of Montefeltro | Da Montefeltro |
| House of Obrenović | Obrenović |
| House of Oldenburg | Casato degli Oldenburg |
| House of Ordelaffi | Ordelaffi |
| House of Orléans | Dinastia Orléans |
| House of Palatinate-Zweibrücken | Casato di Palatinato-Zweibrücken-Kleeburg |
| House of Peers | Pari |
| House of Plantagenet | Angioini |
| House of Quality | La Casa della Qualità |
| House of Representatives | Camera dei Deputati |
| House of Representatives of Belarus | Camera dei Rappresentanti degli Stati Uniti |
| House of Representatives of Bosnia and Herzegovina | Camera dei Rappresentanti della Bosnia-Erzegovina |
| House of Representatives of Japan | Camera dei Rappresentanti del Giappone |
| House of Representatives of Puerto Rico | Camera dei Rappresentanti di Porto Rico |
| House of Responsibility | Casa della responsabilità |
| House of Romanov | Romanov |
| House of Sand and Fog | La casa di sabbia e nebbia |
| House of Savoy | Casa Savoia |
| House of Savoy-Carignan | Savoia-Carignano |
| House of Scaliger | Della Scala |
| House of Schleswig-Holstein-Sonderburg-Glücksburg | Schleswig-Holstein-Sonderburg-Glücksburg |
| House of Siracusa | Siracusa |
| House of Stuart | Casato degli Stuart |
| House of Sverker | Casato di Sverker |
| House of the Blackheads | Casa delle Teste Nere di Riga |
| House of the Faun | Casa del Fauno |
| House of the Vestals | Casa delle Vestali |
| House of the Vettii | Casa dei Vettii |
| House of Trastámara | Trastamara |
