By the wind is a phrase that describes something that is being carried or moved by the force of the wind. There are several synonyms for this phrase, including wind-borne, wind-driven, wind-powered, and wind-swept. Wind-borne refers to objects or particles that are lifted and carried by the wind, such as pollen, dust, or seeds. Wind-driven describes a vehicle or machine that is propelled by the wind, such as a sailboat or windmill. Wind-powered refers to electricity that is generated by the wind, through the use of wind turbines. Wind-swept describes an area that has been shaped or affected by the wind, such as a sandy beach or a rocky cliff.