D defs.my
Entry 1 sense Webster, 1913

aqualung

· IPA /ˈækwələŋ/
01 n. an apparatus containing compressed air or other oxygen-gas mixture, permitting a person to breathe under water; -- also called a scuba.
  1. 1.
    an apparatus containing compressed air or other oxygen-gas mixture, permitting a person to breathe under water; -- also called a scuba. Also: scuba
Syn. scuba