trettendel

== Norwegian Nynorsk == === Alternative forms === trettandedel === Etymology === From tretten +‎ del. === Noun === trettendel m (definite singular trettendelen, indefinite plural trettendelar, definite plural trettendelane) (fractional number) a thirteenth (1⁄13) === References === “trettendel” in The Nynorsk Dictionary.