One of the mysteries of the English language finally explained.
A rounded terminal cell at the end of a stalked structure (as a trichome, or the manubrium in the antheridium of a stonewort).
Late 19th century; earliest use found in Frederic Bower (1855–1948), botanist. After German Kopfzelle.
In this article we explore how to impress employers with a spot-on CV.