Definition of pencil sharpener

The term "pencil sharpener" emerged in the late 19th century as a combination of "pencil" and "sharpener." "Pencil" originated from the Latin word "penicillus" meaning "little tail," referring to the brush-like tool used for painting. "Sharpener" likely derived from the verb "to sharpen," which has roots in Old English and signifies the act of making something pointed or keen. The combination of these two words reflects the function of the device: to sharpen pencils, making their points more defined and suitable for writing.