to make steadfast; even out

a state of violent mental agitation or wild excitement

refusing to give up or let go; unrelenting

motion of atmosphere that interrupts the flow of wind

occurs in natural gas; used in the maufacture of rubber and fuels

to deposit in a partly inclosing mass; surround

the amount of time between two specified instants, events, or states

to baffle, stump, perplex, puzzle, bewilder

dark, dim, or gloomy; lacking in clarity or distinctness; cloudy or obsure

small plane used for passenger and small cargo transport

knotty or misshapen

a substance, especially a strong acid; capable of destroying or eating away by chemical reaction

to pound, crush, or grind to a powder or dust

a sudden jarring or jerking, as from a heavy blow or an abrupt movement

the height of a thing above a reference level, especially above sea level or above the earth's surface, elevation

physically and functionally complete

relocate; put something in a new place