Usage: 2 forms in 2 verses
Form Translated As     In Verse(s)
λεαίνησ of lioness LXX.Job.4.10
λέαινα a lioness LXX.Dan.7.4

Liddell-Scott-Jones

λέαινα (leaina) lioness G:N-F

λέαινα, ,

feminine of λέων, lioness, [Refs 5th c.BC+]; λεαίνας μαζὸν ἐθήλαζεν, as a symbol of ferocity, [Refs 3rd c.BC+]

__II λ. ἐπὶ τυροκνήστιδος, ={σχῆμά τι συνουσίας}, [Refs 5th c.BC+]
__III plural, women dedicated to Mithras, [Refs 3rd c.AD+]
__IV name of several salves, [Refs 4th c.AD+]