something that happens at a given place and time | any projection that is thought to resemble a human arm |
a phenomenon located at a single point in space-time; the fundamental observational entity in relativity theory | a division of some larger or more complex organization |
a phenomenon that follows and is caused by some previous phenomenon | a stream or river connected to a larger one |
a special set of circumstances | a natural consequence of development |
| a division of a stem, or secondary stem arising from the main stem of a plant |
| a part of a forked or branching shape |