noun ·Rare ·Advanced level

Definitions

Noun

1. 1
   an instrument for measuring and recording the depth and rapidity of breathing movements
2. 2
   A geometric drawing toy consisting of a set of plastic gears and toothed rings.
3. 3
   a measuring instrument for recording the depth and rapidity of breathing movements wordnet

Etymology

From spiro- + graph.

Related phrases

Spirograph Nebula

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.