n. 1 central part of a wheel, rotating on or with the axle. 2 centre of interest, activity, etc. [origin uncertain] hubblebubble PhAb(a)1,bAb(a)1/ n. 1 simple hookah. 2 bubbling sound. 3 confused talk. [imitative]
n. 1 central part of a wheel, rotating on or with the axle. 2 centre of interest, activity, etc. [origin uncertain] hubblebubble PhAb(a)1,bAb(a)1/ n. 1 simple hookah. 2 bubbling sound. 3 confused talk. [imitative]