Template:50

50 ~ἀγνοέω~ agnoeo \@ag-no-eh’-o\@ from 1 (as a negative particle) and understand 3539; TDNT-1:115,18; {See TDNT 15} v AV-be ignorant 7, ignorant 4, know not 4, understand not 3, ignorantly 2, unknown 2; 22

1) act. to be ignorant, not to know {#Ac 13:27 17:23 Ro 10:3 2Pe 2:12} pass. not know or disregarded {#1Co 14:38}

2) not to understand, unknown {#Mr 9:32 Lu 9:45}

3) to err or sin through mistake, to be wrong, spoken mildly of those who are not high handed or wilful transgressors {#Heb 5:2}