make something active or operative.

used for emphasis with following adjective functioning as adverb. thing that is unspecified or unknown.

Touching or feeling something. Touching or feeling something. To get in touch with someone.

To hold something inside something else.

Being in attendance; being there; having turned up. Verb tense indicating an action is happening now. To give a speech or presentation.

Revealing; exposing the truth. To inform, but without speaking; indicate.

To send a message using your hands or other means.

having resemblance in appearance, character, or quantity. person or thing similar to another.

set of railway vehicles forming train. be composed of.

For a reason.

Used to add new (often different) information.

organ or cell able to respond to light, heat, or other external stimulus. A nerve ending that changes stimuli into impulses.

(Of a term) created by combining two or more words. Chemical made up of several others. To make something from various parts or components.

verbal written or recorded communication. Ideas or themes in a story, book, or film. To communicate using text.

gesture, action, or sound that is used to convey information or instructions. Acts or sounds that tells someone to do or start. To make a noise or motion to tell someone to start.