Definitions
1.nounA small decorative fold or flap, especially of lace or muslin, in a garment or headdress.
2.nounA wattle or flap-like structure on the face."Some vultures have lappets of bare flesh on the sides of the head."
3.nounA head-dress made with lappets for lace pendants.
4.nounLobe (division of an organ).
5.verbTo decorate with, or as if with, lappets.