isograph

noun

iso·​graph
-ˌgraf,
-rȧf
plural -s
1
: an instrument consisting of two short straightedges connected by a large circular joint marked with angular degrees that combines the functions of a protractor and a set square
2
: an electronic calculator for finding both real and imaginary roots of algebraic equations

Word History

Etymology

is- + -graph

Love words?

You must — there are over 200,000 words in our free online dictionary, but you are looking for one that’s only in the Merriam-Webster Unabridged Dictionary.

Start your free trial today and get unlimited access to America's largest dictionary, with:

  • More than 250,000 words that aren't in our free dictionary
  • Expanded definitions, etymologies, and usage notes
  • Advanced search features
  • Ad free!

Dictionary Entries Near isograph

Cite this Entry

“Isograph.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/isograph. Accessed 30 May. 2024.

Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!