spirograph

spirograph Definition

spi·ro·graph (spī′rə graf′, -gräf′)

noun

an instrument for recording the movements of breathing

Etymology: spiro- + -graph

spirograph Related Forms

spi′·ro·graph′ic adjective

spirograph Usage Examples

Modifies a noun

pattern: It can generate the bog-standard spirograph patterns like this or more sophisticated patterns like these ( which involve a third wheel ).

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