Definitions from Wikipedia (Pinwheel calculator)
▸ noun: A pinwheel calculator is a class of mechanical calculator described as early as 1685, and popular in the 19th and 20th century, calculating via wheels whose number of teeth were adjustable.
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▸ noun: A pinwheel calculator is a class of mechanical calculator described as early as 1685, and popular in the 19th and 20th century, calculating via wheels whose number of teeth were adjustable.
▸ Words similar to pinwheel calculator
▸ Usage examples for pinwheel calculator
▸ Idioms related to pinwheel calculator
▸ Wikipedia articles (New!)
▸ Words that often appear near pinwheel calculator
▸ Rhymes of pinwheel calculator
▸ Invented words related to pinwheel calculator