Hedgehog
Mammal, Family (biology), Order (biology), Erinaceidae, Genus, Nocturnality, Middle English, Urchin, Domesticated hedgehog, Hedgehogs in culture, Hedgehog's ... »

Hinayana
Sanskrit, Pali, Early Buddhist schools, Schools of Buddhism, Nikaya Buddhism, Mahayana, Yana (Buddhism), Theravada »

Hiragana
Japanese language, Syllabary, Katakana, Kanji, Latin alphabet, Romanization of Japanese, Kana, Mora (linguistics), Nasal consonant, Sonorant, Nasal vowel, Fr... »

Holocene
Anthropocene, History of the World, 8. 2 Kiloyear Event, Blytt-Sernander, Deluge (Prehistoric), Holocene Calendar, Holocene Extinction, Holocene Impact Worki... »

Holy See
Legal status of the Holy See, Foreign relations of the Holy See, List of diplomatic missions of the Holy See, Activities of the Holy See within the United Na... »

Humanzee
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In Utero
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Iron Man
Character (arts), Superhero, Comic book, Marvel Comics, First appearance, Tales of Suspense, Stan Lee, Larry Lieber, Don Heck, Jack Kirby, Powered exoskeleto... »

Jam Band
Jam band, Grateful Dead, Electronica, Phish, Musical ensemble, Musical improvisation, Groove (music), Vamp (music), Psychedelic rock, Funk, Progressive blu... »

Jet Pack
Flight, Extra-vehicular activity, Atmosphere of Earth, Human body, Bell Rocket Belt, Backpack helicopter, Science fiction, Earth's gravity, List of personal ... »