psyllium
Meaning
A plant of the genus Plantago, whose seeds are used as a laxative and dietary fiber supplement.
Usage
Psyllium husk is a common ingredient in over-the-counter fiber supplements.
The doctor recommended adding psyllium to my diet to improve digestive health.
Psyllium seeds become gelatinous when mixed with water.
Etymology
The word "psyllium" entered English via Latin from the Greek word "psyllion," which referred to the fleawort plant. The Greek term itself is a diminutive of "psylla," meaning "flea," likely due to the small, flea-like size and appearance of the plant's seeds. This etymological journey illustrates a classic descriptive naming pattern, where a physical characteristic (resemblance to a flea) of a natural object (the seed) becomes the basis for its scientific and common name.
Analysis
The entire word "psyllium" is a simplex loanword from Greek. It does not contain separable, meaningful morphemes in modern English spelling.