- hyla crucifer
- hylactophryne augusti
- hylobates
- hyla regilla
- hyla arenicolor
- hyla
- hylobatidae
- hylocereus
- hylobates syndactylus
- hylocichla guttata
- hylobates lar
- hymen
- hyman george rickover
- hyman rickover
- hymenaea
- hylophylax naevioides
- hylocichla mustelina
- hymenaea courbaril
- hymenomycetes
- hymenogastrales
- hymenophyllaceae
- hymenophyllum
- hymeneals
- hypercalcemia
- hyperbolically
- hyperborean
- hymenopter
- hypercalcaemia
- hypercalcinuria
- hypercalciuria
- hypercholesterolemia
- hypercapnia
- hypercholesteremia
- hyperchromic anaemia
- hypercarbia
- hyperchromic anemia
- hypercriticism
- hyperconjugation
- hyperemesis gravidarum
- hyperdactyly
- hyperemia
- hyperglycaemia
- hyperfocal distance
- hyperglyphe perciformis
- hyperglycemia
- hypericales
- hypericum androsaemum
- hyperhidrosis
- hypericum ascyron
- hypericaceae