1. He who or that which impels.

Nuttall's Standard dictionary of the English language By Nuttall, P.Austin

• impell,
• impalled,
• impeled,
• impellor,
• impailer,
• impellar,
• impells,
• ampellar,
• impelles,
• umpeller,
• impeler,
• impelelr,
• ampeller,
• impaller,
• impellur,
• appeller,
• appelloer,
• impllex,
• pipelyer,
• rippeller

• impelled,
• ampler,
• impale,
• impellent,
• impel,
• impelling.

The adjective form of the word "impeller" is "impelling".

The plural of the "impeller" can be the "impellers".

The singular of the "impeller" can be the "impeller".