transitive. = moderate, v. (in various senses); to restrain, hold in check; to temper, mitigate; to regulate, settle; to modify.

transitive. To adjust, arrange, adapt; to modify; to adjust in proportion or quantity. Obsolete.

transitive. To make partial or minor changes to; to alter (an object) in respect of some of its qualities, now typically so as to improve it; to…

transitive. To modify in transmission.

transitive. To provide (something) with a component or feature not fitted during manufacture; to add (a component or feature) to something that did…

transitive. To modify, to make modifications to (esp. a vehicle, component, etc.).