BT RH 23a(19) :ארז ארזא שטה ת{{רו}}<ור>ניתא הדס גשא‏ : (re the trees of Is. 41:19 ) אֶרֶז is cedar, שִׁטָּה is acacia, and הֲדַס is g'
See the entire entry for gšˀ n.m. a type of tree