A practitioner of phoniatrics.

(automotive) A system for reducing the driver's effort to steer, by using a power source to assist in turning the wheels.

Third-person singular simple present indicative form of nut out

(intransitive, computing, Internet) To send spam (i.e. unsolicited electronic messages.) / (transitive, computing, Internet) To send spam (i.e. unsolicited electronic messages) to a person or entity.