What is the meaning of Chopstick?

An East Asian eating utensil usually used as a pair and held in one hand to grip pieces of food or occasionally to mix liquids or scoop up small pieces of food. The utensil is a stick, usually made of wood and measuring approximately 23cm (10 inches) in length.

An Asian person.

A long straight stick forming part of various fishing tackle arrangements.

To pick up (food), or eat, using chopsticks, or as with chopsticks.

The Pidgin English derivation was first put forward by Handley Moule and presented in Yule and Burnell's Hobson-Jobson (1886), page 162/1: (The Chinese name of the article is ‘kwai-tsz,’ ‘speedy-ones.’ “Possibly the inventor of the present word, hearing that the Chinese name had this meaning, and accustomed to the phrase chop-chop for ‘speedily,’ used chop as a translation” (Bishop Moule).) Thence adopted by the Oxford English Dictionary (in 1893), and so passing down to most English language dictionaries from the late 19th century onwards.

The chronological impossibility of the Pidgin English derivation was first noted by Kingsley Bolton in his Chinese English: A Sociolinguistic History (2003), Cambridge: Cambridge University Press, page 139.

Source: wiktionary.org