D defs.my
Entry 2 senses Webster, 1913

Diffusible

· Dif·fu·si·ble · IPA
01 a. Capable of flowing or spreading in all directions; that may be diffused.
  1. 1.
    Capable of flowing or spreading in all directions; that may be diffused.
  2. 2.
    Capable of passing through animal membranes by osmosis.(Physiol.)