| cluster headache |
histamine headache: a painful recurring headache associated with the release of histamine from cells
출처: wordnet.princeton.edu/perl/webwn
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|---|---|
| cluster |
come together as in a cluster or flock; "The poets constellate in this town every summer" bunch: gather or cause to gather into a cluster; "She bunched her fingers into a fist" bunch: a grouping of a number of similar things; "a bunch of trees"; "a cluster of admirers"
출처: wordnet.princeton.edu/perl/webwn
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| cluster analysis |
in epidemiology, statistical techniques used to analyze observations that are clustered in subgroups.
출처: www.mercksource.com/pp/us/cns/cns_hl_dorlands.jspz...
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| cluster headache |
Cluster headaches are rare headaches that occur in groups or clusters. Cluster headache sufferers typically experience very severe headaches of a piercing quality near one eye or temple that last for between 15 minutes and three hours. Cluster headaches are frequently associated with drooping eyelids, red, watery eyes, and nasal congestion on the affected side of the face. The headaches are unilateral and occasionally change sides. ...
출처: en.wikipedia.org/wiki/Cluster_headache
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| cluster |
The smallest unit of hard disk space that DOS can allocate to a file, consisting of one or more contiguous sectors. The number of sectors contained in a cluster depends on the hard disk type.
출처: www.angelfire.com/ny3/diGi8tech/CGlossary.html
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