Liddell–Scott–Jones: τᾰπείν-ωμα

τᾰπείν-ωμα,ατος,τό, Astrol., the

A. dejectionof a planet (i.e. the sign opposite to that in which it is exalted), opp.ὕψωμα, Plu. 2.149a , S.E. M. 5.35 , Ptol. Tetr. 41 , PPar. 19

bis

19 , al.(ii A.D.), PSI 4.312.12

(iv A.D.).