plural of adverse possession

(aviation) The phenomenon whereby rolling an aircraft to start a turn in one direction increases the drag on the upgoing wing on the outside of the turn, creating a tendency (especially at low airspeed and high angle of attack) for the aircraft to yaw out of the turn, and, instead, begin to turn in the direction opposite that desired.

present participle of adversely possess

simple past tense and past participle of adversely possess

(law) The presumption that the failure of a party to produce a witness available to them indicates that the testimony of that witness would go against the party.

(rare or non-standard) Superlative form of adverse: most adverse.