lit., "one ten" (lat., undecim), is used only of the eleven Apostles remaining after the death of Judas Iscariot, Mat 28:16, Mar 16:14, Luk 24:9, Luk 24:33, Act 1:26, Act 2:14.
an adjective derived from the above, is found in Mat 20:6, Mat 20:9, Rev 21:20.