The Collaborative International Dictionary of English v.0.48:
Tache \Tache\, 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]The Collaborative International Dictionary of English v.0.48:
Tache \Tache\, n. [F. tache spot. See Techy.] A spot, stain, or blemish. [Obs.] --Warner. [1913 Webster]