a path is a route between two points. It may also be used metaphorically, as a philosophical route to a desired state or destination.
For hiking, a path is often synonymous with a trail, although trail generally implies longer distances, unsurfaced ground, and natural terrain, whereas a path, particularly in an urban setting, can be much shorter, have a paved surface, and meander through landscaped areas.
A path in graph theory is a sequence of vertices of a graph where there is an edge from any vertex in the sequence to the following vertex.
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In biochemistry, a metabolic pathway is a series of chemical reactions occurring within a cell, catalyzed by enzymes, resulting in either the formation of a metabolic product to be used or stored by the cell, or the initiation of another metabolic pathway (then called a flux generating step).
Many pathways are elaborate, and involve a step by step modification of the initial substance to shape it into the product with the exact chemical structure desired.
Anabolic and catabolic pathways in eukaryotes are separated by either compartmentation or by the use of different enzymes and cofactors.
"Pathway" Centre for Rehabilitation & Education of the Mentally Retarded, Chennai, India, is a voluntary, charitable, non-profit organization established in the year 1975.
Pathway is founded on the philosophy that every individual should be given the opportunity to utilize their potential in order to live with dignity and self respect, regardless of mental or physical limitations.
Pathway's goal is to offer medical care, special education and vocational training to as many mentally and physically handicapped children and adults as possible.