D defs.my
Entry 1 sense Webster, 1913

Excretory

/ĕk'-skrət-ôrˌ-ē/ · Ex·cre·to·ry · IPA /ˈɛkskrətˌɔriː/
01 a. Having the quality of excreting, or throwing off excrementitious matter.
  1. 1.
    Having the quality of excreting, or throwing off excrementitious matter.