Usage: 2 forms in 6 verses
Form Translated As     In Verse(s)
κλημακτήρσιν steps LXX.Ezek.40.22LXX.Ezek.40.31LXX.Ezek.40.34
κλημακτήρεσ its steps LXX.Ezek.43.17
steps LXX.Ezek.40.26LXX.Ezek.40.37

Liddell-Scott-Jones

κλιμακτήρ (klimaktēr) a step G:N-M

κλιμακτήρ-τήρ, ῆρος, ,

rung of a ladder, [Refs 5th c.BC+]

__II Astrology texts, critical point in human life, determined by multiples of 7, as 35, 49, 63, Varr. cited in [Refs 2nd c.AD+]: generally, danger, [Refs]