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Meaning of seeker

seek•er

Pronunciation: (sē'kur), [key]
— n.
  1. a person or thing that seeks.
    1. a device in a missile that locates a target by sensing some characteristic of the target, as heat emission.
    2. a missile equipped with such a device.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.
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