noun, verb — 5 senses
UK /ˈpantəɡɹɑːf/
Etymology From French pantographe, from panto- (from Ancient Greek παντός (pantós), genitive singular of πᾶν (pân, “all”)), and -graphe (from γράφειν (gráphein, “to write”)).
A mechanical linkage based on parallelograms causing two objects to move in parallel; notably as a drawing aid.
By extension, a structure of crosswise bars linked in such a way that it can extend and compress like an accordion, such as in a pantograph mirror or a scissor lift.
A pattern printed on a document to reduce the ease of photocopying.
Rail transport, Railways, Transport A similarly-formed conductive device, now usually Z-shaped, that collects electric current from overhead lines for trains and trams.
Etymology From French pantographe, from panto- (from Ancient Greek παντός (pantós), genitive singular of πᾶν (pân, “all”)), and -graphe (from γράφειν (gráphein, “to write”)).
To engrave by means of a pantograph (parallel linkage) system.
Entry derived from the Wiktionary, under licence CC BY-SA 4.0 — list of authors.