or rud·der post
- the vertical member of a stern frame on which the rudder is hung; a sternpost.
Origin of rudderpost
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018
- Also called: rudderstock (ˈrʌdəˌstɒk) a postlike member at the forward edge of a rudder
- the part of the stern frame of a vessel to which a rudder is fitted