Habronema
A genus of spiruroid nematodes inhabiting the stomach of horses. The larvae develop in housefly and stable fly maggots l (more...)
Habronema majus
One of two species (the other being Habronema microstoma) similar in appearance, hosts, distribution, and life cycle to (more...)
Habronema megastoma
A species that causes tumours in gastric mucosa containing large numbers of the small nematodes; the larvae cause cutane (more...)
Habronema muscae
A species that occurs in the stomach of the horse, mule, ass, or zebra; the intermediate host is the common housefly, Mu (more...)
HACEK group
A group of Gram-negative bacteria that includes Haemophilus spp., Actinobacillus actinomycetemcomitans, Cardiobacterium (more...)
hacienda
A large estate where work of any kind is done, as agriculture, manufacturing, mining, or raising of animals; a cultivate (more...)
hack
1. A frame or grating of various kinds; as, a frame for drying bricks, fish, or cheese; a rack for feeding cattle; a gra (more...)
hackberry
<botany> A genus of trees (Celtis) related to the elm, but bearing drupes with scanty, but often edible, pulp. C. (more...)
hackbolt
<zoology> The greater shearwater or hagdon. See Hagdon.
hackee
<zoology> The chipmunk; also, the chickaree or red squirrel.
