Definitions
1.NounAn upward sweep or curve.
2.NounThe upward motion of a swimmer's arm.
3.NounA hairstyle where most of the hair is fastened into place at the top of the head.
4.NounThe unidentified sound detected on the American NOAA's equatorial autonomous hydrophone arrays, consisting of a long train of narrow-band upsweeping sounds of several seconds in duration.
5.VerbTo sweep or curve upwards.