: change of mind or heart : reformation often : return to a sane, sound, or correct view or position.

What does Navar mean?

: a system of radar navigation in which the position and identity of all aircraft in the area about an airport are determined by ground radar and retransmitted so that a pilot has a detailed picture of all aerial activity on his radarscope.

What does Nonday mean?

Adjective. nonday (not comparable) Not taking place in the day. a person who works nonday shifts.