Definition of taches:
(n) :
(informal) Moustache, mustache.
(n) :
Something used for taking hold or holding; a catch; a loop; a button.
(n) :
(now rare) A spot, stain, or blemish.
(n) :
A surname from French. (Alternative form of Taché)
(n) :
A placename [A commune of Charente department, France.]
(n) :
Ellipsis of La Tache, alternative form of La Tâche. [A commune of Charente department, France.]