device

noun

Etymology: Etymology tree Proto-Indo-European *dwóh₁ Proto-Indo-European *d(w)is- Proto-Italic *dis- Latin dis- Proto-Indo-European *dwóh₁ Proto-Indo-European *dwi- Proto-Indo-European *dʰeh₁- Proto-Indo-European *h₁weydʰh₁-der. Proto-Italic *wiðō Latin *vidō Latin dīvidō Latin dīvīsus Old French devisbor. Middle English devis English device From Middle English devis, devise, devyce, devys, devyse, from Old French devis and devise, from Latin dīvīsus, past participle of dīvidō (“to divide”). Doublet of devise (noun).

1. Any piece of equipment made for a particular purpose, especially a mechanical or electrical one.

   “Near-synonyms: equipment, tool, machine”

   “1949. Geneva Convention on Road Traffic Chapter VI. Provisions Applicable to Cycles in International Traffic Every cycle shall be equipped with: … (b) an audible warning device consisting of a bell …”

2. A peripheral device; an item of hardware.
3. A project or scheme, often designed to deceive; a stratagem; an artifice. 1602, Shakespeare, The Merry Wives of Windsor. "This is our device,/ That Falstaff at that oak shall meet with us."

   “His device is against Babylon, to destroy it.”

   “He disappointeth the devices of the crafty, so that their hands cannot perform their enterprise.”

4. An improvised explosive device, home-made bomb

   “Inflammable material is planted in my head / It's a suspect device that's left 2000 dead”

   “THE ARMY BOMB Disposal Team rendered safe a viable device in Cavan this afternoon.”

5. A technique that an author or speaker uses to evoke an emotional response in the audience; a rhetorical device.

   “1736. O'Callaghan, Edmund Bailey. The Documentary History of the State of New York Chapter I, Article III: Enumeration of the Indian Tribes. The devices of these savages are the serpent, the Deer, and the Small Acorn.”

6. A technique that an author or speaker uses to evoke an emotional response in the audience; a rhetorical device. (heraldry) A motto, emblem, or other mark used to distinguish the bearer from others. A device differs from a badge or cognizance primarily as it is a personal distinction, and not a badge borne by members of the same house successively.
7. Power of devising; invention; contrivance.

   “Moreover I must have instruments of mine own device, weighty, and exceeding costly”

   “And she said, "We are all prisoners here, Of our own device"”

8. An image used in whole or in part as a trademark or service mark.
9. An image or logo denoting official or proprietary authority or provenience.

   “Prior to the issuance of the first stamps, letters accepted by postmasters for dispatch were marked "Paid" by means of pen and ink or hand stamps of various designs. … To facilitate the handling of mail matter, some postmasters provided special stamps or devices for use on letters as evidence of the prepayment of postage.”

10. Any specific class of wordplay element in a cryptic crossword.

    “These eight devices, and combinations thereof, account for nearly every kind of wordplay you will encounter in cryptic crosswords.”

    “Discovering these variants is much of the fun. All the devices can be combined and twisted to produce surface readings in each clue which point you in the wrong direction.”

11. A spectacle or show.

    “It will be out of faſhion to weare ſwords, / Maſques, and devices welcome, I ſalute you […]”

12. Opinion; decision.