Home › R › rudderMeaningsrudder/ˈrʌdə(r)/nounउच्चारण रडरपतवार, रडरAdvanced wordnoun1[C] a piece of wood or metal at the back of a boat or an aircraft that is used for controlling its directionपतवार, रडरThe captain turned the rudder and the boat changed course.the rudder of an aircraftSynonyms helm tiller◇Word familyrudderless adjective← ruckusrudderless →