n. [ See Tack a kind of nail. ] Something used for taking hold or holding; a catch; a loop; a button. [ Obs. ] Ex. xxvi. 6. [ 1913 Webster ]
n. [ F. tache spot. See Techy. ] A spot, stain, or blemish. [ Obs. ] Warner. [ 1913 Webster ]
n. [ Gr.
‖n.;
n. [ Gr.
n. [ Gr.
n. [ Gr.
n. Measurement by a tachometer; the science or use of tachometers. [ Webster 1913 Suppl. ]
n. [ Gr.
‖n. pl. [ NL., fr. Gr.