adlon

the quality of happening with headlong haste or without warning

move headlong at high speed

n the particular occupation for which you are trained n the general progression of your working or professional life v move headlong at high speed

a headlong plunge into water n

n a cheap disreputable nightclub or dance hall n a headlong plunge into water n a steep nose-down descent by an aircraft v drop steeply v plunge into water v swim under water