Wiktionary (0.00 / 0 votes) Rate this definition: device (Noun). Any piece of equipment made for a particular purpose, especially a mechanical or electrical one. There are a number of household devices in a kitchen such as a dishwasher, a garbage disposal, or an electric can opener.
1. heptane-a colorless volatile highly flammable liquid obtained from petroleum and used as an anesthetic or a solvent or in determining octane ratings. alkane, alkane series, methane series, paraffin series, paraffin-a series of non-aromatic saturated hydrocarbons with the general formula CnH(2n+2). 1  Facebook.
Art, Craft (tekhnÃª) TEKHNE (Techne) was the personified spirit (daimona) of art, craft and technical skill. She was associated with Hephaistos (Hephaestus) and the Mousai (Muses). Nowhere stated. Philostratus, Life of Apollonius of Tyana 5. 4 (trans.