D defs.my
Entry 1 sense Webster, 1913

Reniform

/(r?n"?-f?rm; 277)/ · Ren·i·form · IPA /ˈɹɛnəˌfɔɹm/
01 a. Having the form or shape of a kidney; as, a reniform mineral; a reniform leaf.
  1. 1.
    Having the form or shape of a kidney; as, a reniform mineral; a reniform leaf.