a. Obs. [f. L. felle-us (f. fel gall) + -OUS.] = BILIARY.
1684. trans. Bonets Merc. Compit., VI. 232. When the felleous humour is voided upwards. Ibid., XIX. 689. The felleous Ferment.
1884. in Syd. Soc. Lex.