Header Extension Type
Heavy Equipment Transporter
heterodyne
Hall-Effect Transducer
Health/Education Telecommunications
Heavy Equipment Transport
Heavy Equipment Transporters
heterozygous
Hobby-Eberly Telescope
Hybrid Engine Technology
Hall Effect Thrusters
HARPOON Embedded Trainer
Harrah's Entertainment, Inc.
head tilt
Health Education Telecommunications
Heat isolatic pressing
Heavy Equipment Trucks
helium equilibration time
Hen's Egg Test
hetastarch
heterogeneous
Heterogeneous stock
heterokaryon incompatibility
heterophil
Heterosexual
Heterozygosity
heterozygotes
Hexaethyltetraphosphate
High Energy Telescope
high-explosive with tracer