He kiri e tūhono ana i ngā mati o ētahi kīrehe, pērā i te poraka me te pārera. I te nuinga o te wā, ko te mahi a te huirapa he āwhina i te kīrehe ki te kauhoe.
A membrane which joins the digits (toes, fingers) in some animal species, such as the frog and duck. In most instances, the function of the webbing is to assist the animal to swim.