Pronunciation: (sē'lunt), [key]
1. a substance used for sealing, as sealing wax or adhesives.
2. any of various liquids, paints, chemicals, or soft substances that may be applied to a surface or circulated through a system of pipes or the like, drying to form a hard, watertight coating.
3. Dentistry.any of several transparent synthetic resins applied to the chewing surfaces of molars and premolars in young children and teenagers as a preventive measure against tooth decay in the occlusal pits and fissures.

Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.

sea lanesea-launched ballistic missile
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