- Today's Word
Vestigial
veh-STIJ-ee-uhl
Definition
- (adjective) Relating to a small, remaining part of something that once had a larger presence or function.
- In biology, describing a structure that has lost most or all of its original function through evolution.
Example
The ancient ruins stood as a vestigial reminder of a once-great civilization.
Fun Fact
“Vestigial” comes from the Latin word vestigium, meaning “footprint” or “trace.” Initially referring to physical remnants, it evolved to describe anything lingering or diminished. In evolutionary biology, it describes traits like the human tailbone or appendix, which no longer serve their original purpose but offer fascinating insights into our species’ history.
(verb) To reprimand someone severely; to criticize harshly.
The editor castigated the writer for missing yet another deadline.
Early 17th century: from Latin castigare, from castus ‘pure’ + agere ‘to drive’.