D defs.my
Entry 1 sense Webster, 1913

Modular

/mäj'-əl-ẽr/ · Mod·u·lar · IPA /ˈmɒdjʊlə(ɹ)/
01 a. Of or pertaining to mode, modulation, module, or modius; as, modular arrangement; modular accent; modular measure.
  1. 1.
    Of or pertaining to mode, modulation, module, or modius; as, modular arrangement; modular accent; modular measure.