1
: one that rides
2
a
: an addition to a document (such as an insurance policy) often attached on a separate piece of paper
b
: a clause appended to a legislative bill to secure a usually distinct object
3
: something used to overlie another or to move along on another piece
Cite this Entry
“Rider.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/rider. Accessed 1 Sep. 2026.
Copy CitationLove words? Need even more definitions?
Merriam-Webster unabridged
