Abbott-Smith Manual Greek Lexicon
ἀποτομία (G663)
2 **† ἀποτομία , -ας, ἡ ( ἀποτέμνω , to cut of ), [in Sm.: Je 51 (28):35 , Na 3:1 *;] steepness , sharpness ; metaph., severity (MM, s.v.): Ro 11:22 .†
G. Abbott-Smith, A Manual Greek Lexicon of the New Testament (1922) — public domain