Source : Webster's Revised Unabridged Dictionary (1913)

Kemelin \Kem"e*lin\, n. [Cf. Prov. E. kemlin, kimlin, kimmel, a
   salting tub, any tub, kembing a brewing tub, G. kumme bowl,
   basin, W. cwmman a tub, brewing tub.]
   A tub; a brewer's vessel. [Obs.] --Chaucer.