Term: acrophobia: a morbid fear of great heights
Broader: simple phobia: any phobia (other than agoraphobia) associated with relatively simple well-defined stimuli | Unrelated: compression: encoding information while reducing the bandwidth or bits required
Broader: simple phobia: any phobia (other than agoraphobia) associated with relatively simple well-defined stimuli | Unrelated: tribute: payment by one nation for protection by another
Broader: simple phobia: any phobia (other than agoraphobia) associated with relatively simple well-defined stimuli | Unrelated: wordbook: a reference book containing words (usually with their meanings)
Broader: simple phobia: any phobia (other than agoraphobia) associated with relatively simple well-defined stimuli | Unrelated: asterid dicot genus: genus of more or less advanced dicotyledonous herbs and some trees and shrubs
Broader: simple phobia: any phobia (other than agoraphobia) associated with relatively simple well-defined stimuli | Unrelated: king penguin: large penguin on islands bordering the Antarctic Circle
Broader: simple phobia: any phobia (other than agoraphobia) associated with relatively simple well-defined stimuli | Unrelated: camp: a site where care and activities are provided for children during the summer months
Broader: simple phobia: any phobia (other than agoraphobia) associated with relatively simple well-defined stimuli | Unrelated: martin: any of various swallows with squarish or slightly forked tail and long pointed wings; migrate around Martinmas
Broader: simple phobia: any phobia (other than agoraphobia) associated with relatively simple well-defined stimuli | Unrelated: crookedness: the quality of being deceitful and underhanded
Broader: simple phobia: any phobia (other than agoraphobia) associated with relatively simple well-defined stimuli | Unrelated: multiple: the product of a quantity by an integer
Broader: simple phobia: any phobia (other than agoraphobia) associated with relatively simple well-defined stimuli | Unrelated: halitosis: offensive breath