Definiciones
1.NounAn implement having a semicircular blade and short handle, used for cutting long grass and cereal crops.
2.NounAnything resembling a sickle, especially:
A sickle feather, any of the sickle-shaped rear feathers of the domestic cock.
The crescent moon.
3.NounA sickle feather, any of the sickle-shaped rear feathers of the domestic cock.
4.NounThe crescent moon.
5.VerbTo cut with a sickle. .mw-parser-output .defdate{font-size:smaller}
6.VerbOf red blood cells: to assume an abnormal crescent shape.
7.VerbTo deform (as with a red blood cell) into an abnormal crescent shape, to cause to sickle.