Third-person singular simple present indicative form of upbreathe

Machlolophus xanthogenys, a small bird of the tit family Paridae

(aviation, transitive, intransitive) To align (an aircraft) with the runway, usually by means of rudder or rudderon input, immediately before, simultaneously with, or immediately after touchdown du...

An abnormality in the power quality that is being delivered to a system.