TgJ Jud15:4 :וֻקטַר דַנבָא בְרֵיש דַנבָא וְשַוִי בָעוֹרָא חַד בֵין תְרֵי דַנבַיָא בִמצִיעִין‏ : he tied one tail to the top of the other tail and placed a single torch between the tails, in the middle
See the entire entry for dnoḇ, dunḇā n.m./f. tail