Spirograph : Dictionary / Wörterbuch (BEOLINGUS, TU Chemnitz)

English Dictionary: Spirograph	by the DICT Development Group
2 results for Spirograph
From WordNet (r) 3.0 (2006) [wn]:
spirograph n a measuring instrument for recording the depth and rapidity of breathing movements
From Webster's Revised Unabridged Dictionary (1913) [web1913]:
Spirograph \Spi"ro*graph\, n. [L. spirare to breathe + -graph.] (Physiol.) An instrument for recording the respiratory movements, as the sphygmograph does those of the pulse.