General Definition:
1. A depiction of an implement that has two flat surfaces with one surface slightly higher, and the act of holding an object and repeatedly moving it over the implement.
As a Noun:
1. A kitchen tool that is used to cut or shred vegetables evenly and quickly. English = mandolin.
Note:
1. There appears to be no commonly used Auslan sign for MANDOLINE (but some signers represent this visually using these depicting signs, once they have established the topic).
If you know a sign for MANDOLINE used by you or other Auslan users (deaf people or interpreters) please go to "Report missing sign" and supply details. Thank you.