shifting : Idioms & Phrases
Shifting backstays
(Naut.) , temporary stays that have to be let go whenever the vessel tacks or jibes.
Webster 1913
Shifting ballast
- ballast which may be moved from one side of a vessel to another as safety requires.
Webster 1913
Shifting center
- . See
Metacenter .
Webster 1913
Shifting locomotive
- . See
Switching engine , underSwitch .