Spirograph
noun1
A geometric drawing toy consisting of a set of plastic gears and toothed rings.
- Derived terms
- Spirograph Nebula
noun — 2 senses
Etymology From spiro- + graph.
Medicine, Sciences an instrument for measuring and recording the depth and rapidity of breathing movements
A geometric drawing toy consisting of a set of plastic gears and toothed rings.
Entry derived from the Wiktionary, under licence CC BY-SA 4.0 — authors: page histories for spirograph and Spirograph.