| Hacia-at | Nominativo |
| hack | tagliare |
| Hack value | Hacking |
| Hackathon | Hackmeeting |
| hacker | esperto informatico |
| Hacker Manifesto | Manifesto hacker |
| Hackerberg | Hackerberg |
| hacking cough | tosse secca |
| Hacklab | Hacklab |
| hackled up | irritato |
| hackles up | irritato |
| Hackman | Padroncino |
| Hackney Central | London Borough of Hackney |
| hackneyed | trito |
| Hackneyed expression | Topos |
| hacksaw | seghetto per metalli |
| Hacktivism | Hacktivism |
| Hacqueville | Hacqueville |
| had | avuto |
| had a temperature | febbricitante |
| had to | dovuto |
| Hadamar | Hadamar |
| Hadamard matrix | Matrice di Hadamard |
| haddock | merluzzo |
| Hadean | Adeano |
| Hadersdorf-Kammern | Hadersdorf-Kammern |
| Haderslev | Haderslev |
| Hades | Ade |
| Hadgehog | Erinaceinae |
| Hadhramaut Governorate | Governatorato di Hadramawt |
| Hadiboh | Hadibu |
| Hadith | Hadith |
| Haditha | Strage di Haditha |
| Haditha killings | Strage di Haditha |
| Hadiya language | Lingua hadiya |
| Hadjer-Lamis Region | Hadjer-Lamis |
| Hadmersleben | Hadmersleben |
| Hador | Hador |
| Hadouken | Hadoken |
| Hadres | Hadres |
| Hadrian | Publio Elio Traiano Adriano |
| Hadrian's Wall | Vallo di Adriano |
| Hadrianus | Publio Elio Traiano Adriano |
| Hadron | Adrone |
| Hadrosaurid | Hadrosauridae |
| Hadsel | Hadsel |
| Hadsten | Hadsten |
| Hadsund | Hadsund |
| Hadès | Ade |
| Haegen | Haegen |
| Haeinsa | Tempio di Haeinsa |
| haematite | ematite |
| haematology | ematologia |
| haematoma | ematoma |
| Haematoxylin | Ematossilina |
| Haemochromatosis | Emocromatosi |
| Haemon | Emone |
| Haemophilia | Emofilia |
| haemorrhage | emorragia |
| haemorrhoids | emorròidi |
| Haemus | Eme |
| haep up | ammonticchiare |
| Hafenlohr | Hafenlohr |
| Hafez | Hafez |
| Hafez al-Assad | Hafiz al-Asad |
| Hafizullah Amin | Hafizullah Amin |
| Hafling | Avelengo |
| Haflinger | Avelignese |
| Hafnarfjörður | Hafnarfjörður |
| Hafnerbach | Hafnerbach |
| hafnium | afnio |
| haft | impugnatura |
| hafts | manici |
| Hafun | Hafun |
| hag | vecchiaccia |
| Hagakure | Hagakure |
| Haganah | Haganah |
| Hagar | Agar |
| Hagbard | Karl Heinrich Koch |
| Hagelstadt | Hagelstadt |
| Hagen | Hagen |
| Hagen number | Numero di Hagen |
| Hagen-Dahl | Dahl |
| Hagenbach | Hagenbach |
| Hagenberg im Mühlkreis | Hagenberg |
| Hagenbrunn | Hagenbrunn |
| Hagenbuch | Hagenbuch |
| Hagenbüchach | Hagenbüchach |
| hagfish | lampreda |
| Haggadah of Pesach | Haggadah |
| haggard | consumato |
| haggardly | selvaggia |
| haggle | mercanteggiare |
| Haghpat | Haghpat |
| Haghpat Monastery | Haghpat |
| Hagia Irene | Hagia Eirene |
| Hagia Maria Sion Abbey | Dormizione di Maria |
| Hagia Sophia | Hagia Sophia |
| Hagia Sophia Church | Hagia Sophia |
| Hagia triada | Agía Triáda |
| hagiographer | agiografo |
| hagiography | agiografia |
| Hagnau am Bodensee | Hagnau am Bodensee |
