- Today's Word
Accretion
uh-KREE-shuhn
Definition
- (noun) The gradual accumulation or growth of layers, particles, or matter over time.
Example
The coastline expanded slowly due to the accretion of sand carried by the tides.
Fun Fact
“Accretion” comes from the Latin accretio, meaning “growth” or “increase.” The term is widely used in science, such as in astronomy, where it describes the process of material gathering around a celestial body. It also has metaphorical applications, often symbolizing the slow but steady buildup of ideas, habits, or relationships.
(adjective) Deserving praise or reward on the basis of genuine effort, skill, or achievement.
The meritorious work of the research team went unrecognized for years before a junior colleague finally submitted it for the award it had always deserved.
Meritorious derives from the Latin meritorius, meaning “that by which money is earned,” rooted in merere — “to earn” or “to deserve.” The same root gives us merit, meritocracy, and emeritus — all words built around the idea of something earned rather than given. It entered English in the 15th century, initially used in theological contexts to describe acts worthy of divine reward before expanding into its broader secular sense of anything genuinely deserving of recognition.