A device used to produce music. / A means or agency for achieving an effect. / A measuring or displaying device. / A tool, implement used for manipulation or measurement.

(transitive) To apply measuring devices. / (transitive) To devise, conceive, cook up, plan. / To perform upon an instrument; to prepare for an instrument.

Of, relating to, or being insecticide; insect-killing.

A substance used to kill insects.

The interior or inner part. / The left-hand side of a road if one drives on the left, or right-hand side if one drives on the right.

Of or pertaining to the inner surface, limit or boundary. / Nearer to the interior or centre of something. / Originating from, arranged by, or being someone inside an organisation.

Within or towards the interior of something; within the scope or limits of something (a place), especially a building. / (colloquial) In or to prison. / Indoors.

Within the interior of something, closest to the center or to a specific point of reference. / Within a period of time.

(computer science) Treating or interpreting upper- and lowercase letters as being the same.

A means of indemnity against a future occurrence of an uncertain event. / The business of providing insurance. / (figuratively) Any attempt to forestall an unfavorable event.