picket boat
noun
A vessel used for reconnoitring, or scouting in advance of the fleet, or on a river in military operations.
Origin
Mid 19th century.
- unsubdued
- unsubjugated
- unsubscribe
- unsubstantial
- unsubstantiality
- unsubstantially
- unsubstantiated
- unsubtle
- unsubtly
- unsuccess
- unsuccessful
- unsuccessfully
- unsuccessfulness
- unsugared
- unsuitability
- unsuitable
- unsuitableness
- unsuitably
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- unsullied
- unsummoned
- unsung
- unsung hero
- unsung heroine
- unsupervised