Haber, Henry
<person> 20th century British dermatologist.

Habermann, R
<person> German dermatologist, 1884-1941.

Haber's Syndrome
<syndrome> A permanent flushing and telangiectasia of the cheeks, nose, forehead, and chin, with prominent follicu (more...)

Haber-Weiss Reaction
The reaction of superoxide (O2-- with hydrogen peroxide to produce molecular oxygen (O2), hydroxide radical (OH-), and O (more...)

Habit
<botany> The growth form of a plant, comprising its size, shape, texture and orientation.

Habitan
Same as Habitant. "General met an emissary . . . Sent . . . To ascertain the feelings of the habitans or French yeomanry (more...)

Habitat
<ecology, zoology> The physical location or type of environment in which an organism or biological population live (more...)

Habitat Component
<ecology> A single element (for example, velocity, depth, cover, etc.) of the habitat or environment in which a fi (more...)

Habitat Type
<ecology> A land or aquatic unit, consisting of an aggregation of habitats having equivalent structure, function, (more...)

Tic
<clinical sign> An involuntary compulsive, repetitive, stereotyped movement, resembling a purposeful movement beca (more...)