- hit and miss
- haemomyelogram
- hydrophilic
- hydrolysis
- helical virus particle
- higgledy piggledy
- hyoscyamus reticulatus
- have a knock on effect
- hornets nest
- hydrography
- headline of the alphabet (as in devna:gri:)
- heavyset
- hamiltens ruler test
- herpes genitalis
- halticae
- homicide
- hallucinogenic action
- having shoulders like those of a lion
- hrubi lens
- hooped
- huddled
- hyperrugosity
- harmonized
- having no pun
- harmonic telephone ringer
- hydnocarpus wightianablume
- honour and dignity
- house_building
- hanots cirrhosis
- harmonica
- half_burnt
- heavy (esp. food)
- halve
- happy and joyous:
- hyperplasia of bone marrow
- hybridizer
- hybridizable
- hybrid intergrated circuit
- hallstatt
- hippopotamus
- helmeted
- hot tub
- hagenia abyssinica
- hat pin
- hoodie
- hypertelorism
- hold the floor
- having a sweet
- hypnagogue
- hayrick
