Cramped, bent.
Pointed at an angle to the runway during approach and landing to compensate for a crosswind.
Bad-tempered or cantankerous.
Crowded together and difficult to read.
Performed with one's aircraft pointed at an angle to the runway to compensate for a crosswind; performed with nonzero crab.
Heavily laden, as if to creak under the strain.
That groans.
A low sound associated with extended suffering, sorrow, and toil.