ductless

2 definitions found

ductless - Collaborative International Dictionary of English v.0.48 :

  Ductless \Duct"less\, a.
     Having to duct or outlet; as, a ductless gland.
     [1913 Webster]

ductless - WordNet (r) 2.1 (2005) :

  ductless
      adj 1: not having a duct; "ductless glands"