Abbott-Smith Manual Greek Lexicon
συνωμοσία (G4945)
1 ** συνωμοσία , -ας, ή ( συνόμνυμι , to conspire ), [in Sm.: Ez 22:25 * ;] a conspiracy : Ac 23:13 .†
G. Abbott-Smith, A Manual Greek Lexicon of the New Testament (1922) — public domain
Strong's G4945 · Greek
συνωμοσία
sunomosia · soon-o-mos-ee'-ah
from a compound of 4862 and 3660; a swearing together, i.e. (by implication) a plot