isometrographn.

/ʌɪsə(ʊ)ˈmɛtrə(ʊ)ɡrɑːf/
/ʌɪsə(ʊ)ˈmɛtrə(ʊ)ɡraf/Etymology: < Greek ἰσό-μετρος of equal measure + -graph comb. form.
This entry has not yet been fully updated (first published 1900; most recently modified version published online June 2018).