† adˈvention Obs. rare—1.
Only form 5 advencoun.
[ad. med.L. adventiōn-em addition (Du Cange), n. of action, f. L. advenī-re to come to: see advene.]
An extrinsic addition.
| c 1400 Apol. for Loll. 55 Al kynd of syn, felony, and abhominacoun, and new aduencouns. And in þer aduencouns þey are filid [= defiled]. |