a broad blade attached to a rotating axis or wheel which pushes or is pushed by wind or water and forms part of a machine or device such as a windmill, propeller, or turbine
having or showing an excessively high opinion of one’s appearance, abilities, or worth
a broad blade attached to a rotating axis or wheel which pushes or is pushed by wind or water and forms part of a machine or device such as a windmill, propeller, or turbine
any of the tubes forming part of the blood circulation system of the body, carrying mainly oxygen-depleted blood towards the heart
a revolving pointer to show the direction of the wind, typically mounted on top of a building