What does pathway mean?
A pathway is a route, course, or sequence of stages leading toward a particular place, result, or function. In everyday contexts, it can describe a physical route or a broader means of progress, as in a pathway to employment or a clear pathway to success. It is often somewhat more formal than “way” and may imply an established or clearly defined route rather than a casual alternative. In biology and chemistry, a pathway is a chain of connected processes, such as a metabolic pathway or signaling pathway, in which substances or signals pass through a series of steps. The word is especially useful when describing movement toward a destination, a sequence of development, or an organized process whose individual stages work together to produce an outcome.
nounA route or course that leads to a particular place, destination, or outcome. It can also refer to a sequence of biological or chemical processes involved in a particular function.
- A route or course leading to a place, destination, or outcome.
- A sequence of biological or chemical processes that performs a particular function.
- A means or series of stages by which an organization, career, or goal is developed.
"The new pathway provides a safer route through the mountains."
"The scholarship opened a pathway to a career in medicine."
"Researchers are studying the signaling pathway that controls cell growth."
The plural is formed by adding -s.
"Several pathways through the park are open during construction."
In biology, a pathway is not a road but a coordinated chain of steps that carries a signal or transforms substances.
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Where does pathway come from?
Pathway is a compound formed from the English words “path” and “way,” both of which are Germanic in origin. The combination emphasizes a route or course that leads onward, and related English forms such as “highway” and “roadway” reflect the wider Germanic vocabulary of ways and routes.
How pathway is actually used
In general use, pathway often suggests a route or progression toward a significant destination or result. In biology and chemistry, it commonly refers to an ordered series of reactions or signaling steps.
Easily confused with pathway
A path is usually a physical route for walking, while a pathway can also mean a broader course, process, or route toward an outcome.