zag
zag
UK[zæɡ]US[zæɡ]
v
To make a sharp change of direction, especially in a zigzag pattern.
n
A sharp change of direction, especially one of a series forming a zigzag.
Etymology
The word 'zag' originated in the early 19th century as a back-formation from the much older word 'zigzag'. 'Zigzag' itself entered English from French in the early 18th century, likely derived from German 'Zickzack', a reduplicative compound imitating the pattern of alternating sharp turns. Therefore, 'zag' was extracted by analogy, creating a partner for 'zig' to describe a single leg of the pattern. Its logic is purely imitative of a sharp, angular movement, with no deeper root in classical languages.
Analysis
The word 'zag' is a back-formation from 'zigzag'. It is not composed of independent morphemes in modern English.
Examples
The mountain road began to zag sharply to the left.
After a quick zig, the mouse made a sudden zag and escaped.
The stock price didn't just decline; it ziggled and zagged unpredictably all day.