Entry 2 senses · 2 variants Webster, 1913 Multifoil /(mŭl"tĭ*foil)/ · Mul·ti·foil · IPA n. a. 01 n. An ornamental foliation consisting of more than five divisions or foils. 1. An ornamental foliation consisting of more than five divisions or foils.(Arch.) [R.] 02 a. Having more than five divisions or foils. 1. Having more than five divisions or foils.