reader
UK: ˈriːdə | US: ˈriːdər
n. a person who reads or enjoys reading
n. a device or software that displays or interprets data (e.g., e-book reader)
n. a textbook for learning or practicing reading
The word "reader" combines the verb "read," derived from Old English rǣdan (to advise, interpret), with the agentive suffix "-er," which denotes a person performing an action. Over time, "read" narrowed to its modern meaning of interpreting written text, and "-er" consistently formed nouns indicating roles (e.g., "teacher," "writer"). The term expanded metaphorically to include tools (e.g., "card reader") as technology advanced.
She is an avid reader of historical novels.
The library offers a program for young readers.
This e-reader can store thousands of books.
The professor assigned a new reader for the course.
The barcode reader scanned the product instantly.