Found 2 items, similar to rudderstock.
English → English (WordNet) Definition: rudderstock rudderstock n : a vertical post at the forward edge of a rudder that enables the rudder to pivot [syn: rudderpost]
English → English (gcide) Definition: Rudderstock Rudderstock \Rud"der*stock`\, n. (Naut.) The main part or blade of the rudder, which is connected by hinges, or the like, with the sternpost of a vessel. [1913 Webster]