Device definition, a thing made for a particular purpose; an invention or. Middle English devis division, discourse and devise heraldic . From Longman Dictionary of Contemporary English. Define device: an object, machine, or piece of equipment that has been made for some special purpose. Definition of device for English Language Learners. Device definition: A device is an object that has been invented for a particular purpose , for example for.
Meaning, pronunciation, translations and examples. Safety device definition: A safety device is a piece of equipment such as a fire extinguisher, safety belt , or. Tracking device definition: an electronic security device which allows you to monitor the location of a person or.
Meaning, pronunciation, translations and . The definition of a device is a tool or technique used to do a task. Middle English and amp; Old French devis, division, will ; from Old French . Define device (noun) and get synonyms.