| ACTIVATOR | • activator n. One who, or that which, activates. • activator n. (Chemistry) Something that activates a catalyst. • activator n. (Biology) Any chemical or agent which regulates one or more genes by increasing the rate of transcription. | 
| ELEVATORS | • elevators n. Plural of elevator. • ELEVATOR n. a lift. | 
| ELEVATORY | • elevatory adj. Tending to raise, or having power to elevate. • ELEVATORY adj. able or tending to raise. | 
| ENERVATOR | • enervator n. Something or someone that causes enervation. • ENERVATOR n. something that enervates. | 
| ESTIVATOR | • estivator n. (Biology) Any animal that estivates. • ESTIVATOR n. an animal that aestivates, also AESTIVATOR. | 
| EXCAVATOR | • excavator n. A person who excavates. • excavator n. A vehicle, often on tracks, used to dig ditches etc. • excavator n. A curette used to scrape out pathological material. | 
| INNOVATOR | • innovator n. Someone who innovates; a creator of new ideas. • innovator n. (Marketing) An early adopter. • INNOVATOR n. one who innovates. | 
| LEVATORES | • levatores n. Plural of levator. • LEVATOR n. (Latin) a muscle that raises. | 
| MOTIVATOR | • motivator n. Agent noun of motivate; one who motivates. • MOTIVATOR n. one who motivates. | 
| RENOVATOR | • renovator n. A person who renovates. • RENOVATOR n. one who, or that which, renovates. | 
| ROTAVATOR | • rotavator n. A machine with rotating blades designed to break up or till soil. • ROTAVATOR n. (tradename) a tool for breaking up the soil, also ROTOVATOR. | 
| ROTOVATOR | • rotovator n. Alternative form of rotavator. • ROTOVATOR n. (tradename) a tool for breaking up the soil, also ROTAVATOR. | 
| SALIVATOR | • salivator n. (Medicine) An agent which causes salivation. • salivator n. One who salivates. • SALIVATOR n. one who salivates. | 
| SALVATORY | • salvatory n. (Obsolete) A place where things are preserved; a repository. • SALVATORY n. a repository for safe storage. | 
| TITIVATOR | • titivator n. One who titivates. • TITIVATOR n. one who titivates, also TITTIVATOR. |