πηδάλιον

Derivation

neuter of a (presumed) derivative of (the blade of an oar;

Meaning

from the same as G3976 (πέδη)); a "pedal", i.e. helm

In the King James Version

rudder

Translated as

rudder (1), helm (1)

Where it appears

Found in 2 verses

Acts

27:40

James

3:4