Maddox rod
noun
Mad·dox rod
ˈmad-əks-ˌräd 
: a transparent cylindrical glass rod or one of a series of such rods placed one above another for use in testing the eyes for heterophoria
Cite this Entry
“Maddox rod.” Merriam-Webster.com Medical Dictionary, Merriam-Webster, https://www.merriam-webster.com/medical/Maddox%20rod. Accessed 28 May. 2025.
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