- Today's Word
Heterogeneous
het-uh-roh-JEE-nee-uhs
Definition
- (adjective) Consisting of diverse or varied parts; not uniform.
Example
The committee was composed of a heterogeneous group of experts from every field.
Fun Fact
From Greek hetero (different) and genos (kind), “heterogeneous” often describes diverse populations, mixtures, or systems. It’s a key term in science (heterogeneous solutions), social studies (heterogeneous societies), and engineering. The opposite—”homogeneous”—suggests uniformity, while heterogeneity implies richness, complexity, and often greater resilience.
(noun) A person who persistently provokes, annoys, or challenges others, especially those in positions of power or complacency, in order to stimulate change
The journalist had a reputation as a gadfly, asking the uncomfortable questions that everyone else in the room was too polite to raise.
Gadfly is a compound of gad — from the Old Norse gaddr, meaning “spike” or “sting” — and fly, referring to the actual biting insect that torments livestock. The literal gadfly is a large biting fly that drives cattle into a frenzy, and the metaphorical extension to people who persistently sting and provoke has been in use since at least the 16th century.