Lexical Definition

‎καθαρότης‎ katharótēs (kath-ar-ot'-ace) cleanness ^G:N-F
from ‎καθαρός‎

purification.

• cleanness (ceremonially)

Abbott-Smith

καθαρότης, -ητος, ἡ (< καθαρός), [in LXX: Ex 24:10 (טֹהַר), Wi 7:24*;]
purity, cleanness: c. gen., He 9:13.†

Abbott-Smith References

Liddell-Scott-Jones

καθαρότης-ότης, ητος, ἡ,

purity of αἰθήρ as compared with ἀήρ, [LXX+5th c.BC+]; ἡ τῶν εἰδῶν κ. [Refs 5th c.AD+]

__2 cleanliness, of a town, [Refs 5th c.BC+]
__3 clearness, ὀφθαλμῶν [Refs 5th c.BC+]
__4 moral purity, ψυχῆς [Refs]
__5 honesty, ἡ περὶ τὰ χρήματα κ. [Refs 2nd c.BC+]; ἐπιείκεια καὶ κ. [Refs 4th c.AD+]; πίστις καὶ κ. [Refs 2nd c.BC+]
__6 purity, lucidity, of literary style, [Refs]
__7 as a title, Rectitude, Holiness, [Refs 4th c.AD+]