D defs.my
Entry 1 sense Webster, 1913

Billabong

· Bil·la·bong · IPA /ˈbɪləˌbɔŋ/
01 n. In Australia, a blind channel leading out from a river; -- sometimes called an anabranch. This is the sense of the word as used in the Publ…
  1. 1.
    In Australia, a blind channel leading out from a river; -- sometimes called an anabranch. This is the sense of the word as used in the Public Works Department; but the term has also been locally applied to mere back-waters forming stagnant pools and to certain water channels arising from a source. Also: anabranch