odontograph

[ oh-don-tuh-graf, -grahf ]
/ oʊˈdɒn təˌgræf, -ˌgrɑf /
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noun

an instrument for laying out the forms of gear teeth or ratchets.

Origin of odontograph

First recorded in 1855–60; odonto- + -graph

Related forms

o·don·to·graph·ic [oh-don-tuh-graf-ik] /oʊˌdɒn təˈgræf ɪk/, adjectiveo·don·tog·ra·phy [oh-don-tog-ruh-fee] /ˌoʊ dɒnˈtɒg rə fi/, noun
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

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