TgO Ex20:4 :וְכָל דְמוּ דְבִשמַיָא‏ : every image that is in the sky
See the entire entry for dmū, dmūṯā n.f. likeness

TgO Ex20:4 :וְכָל דְמוּ דְבִשמַיָא מִלְעֵילָא וְדִבאַרעָא מִלְרַע‏ : any image of that in the heavens above or on the earth below
See the entire entry for mn@lrˁ adv. below