- holometabolous
- heterophil
- hela
- hyposmia
- hyaline deposit
- hyaline degeneration
- have time on hands
- helicine artery
- have point
- have say
- have anything do with
- high pass
- holocephali
- holocrine
- heidegger
- heimdallr
- having a different
- homograft reaction
- hundred_and_first
- heterokontophyta
- have the face
- helleborus orientalis
- hobsons choice
- homologus strain
- have enough on plate
- have a lot on plate
- hostile witness
- heuristic program
- heuristic rule
- high speed impact mill
- histological
- hashing function
- hegars dilator
- hereditary non_sphero_cytic haemolytic disease
- herman northrop frye
- hensens cell
- hermosillo
- hilus
- half_duplex channel
- half_duplex operation
- half_duplex service
- half_duplex circuit
- half_duplex transmission
- holographical
- hereditary dominant trait
- heperbaric
- hundred_and_thirtieth
- hundred_and_forty_fifth
- hundred_and_seventy_fifth
- have its moments