169 akathartos {ak-ath'-ar-tos}
from 1 (as a negative particle) and a presumed derivative of 2508
(meaning cleansed); TDNT - 3:427,381; adj
AV - unclean 28, foul 2; 30
1) not cleansed, unclean
1a) in a ceremonial sense: that which must be abstained from
according to the levitical law
1b) in a moral sense: unclean in thought and life