reed
UK[riːd]US[riːd]
n
A tall, slender-leaved plant of the grass family that grows in water or on marshy ground.
n
A thin strip of material, often cane or metal, that vibrates in a current of air to produce sound in certain wind instruments like the clarinet or oboe.
n
An ancient unit of measurement, especially for length.
Etymology
The word 'reed' originates from the Old English 'hrēod', meaning a reed or rush. This term has deep Germanic roots, traceable to Proto-Germanic kreut-, and further back to the Proto-Indo-European root kreut-, which carried the sense of a shaking or vibrating motion. This ancient connection is remarkably preserved in the modern meaning, as the thin vibrating strip in a musical instrument directly embodies the concept of shaking. Thus, the word's journey from a general term for a tall, swaying water plant to a specific component that vibrates to create sound illustrates a logical semantic evolution based on shared physical properties.
Analysis
The word 'reed' is a simplex word of Old English origin. It is not productively formed from smaller, meaningful morphemes in modern English.
Examples
The edge of the pond was fringed with tall reeds swaying in the breeze.
The sound of the saxophone depends heavily on the quality of its reed.
He measured the land using a reed, as was customary in earlier times.