Final answer:
The interference caused by another link in the area is referred to as crosstalk. In wave phenomena, interference is the superposition of waves affecting their amplitude, and can be either constructive or destructive.
Step-by-step explanation:
The term that refers to the interference caused by another link in the area is crosstalk. In the context of wave phenomena, interference is the result of the superposition of two or more waves which leads to a resultant wave that can have a greater or lower amplitude. This kind of interference can happen in both constructive and destructive forms. In constructive interference, the waves add together, resulting in a higher amplitude, whereas in destructive interference, they can cancel each other out, potentially leading to a lower amplitude or complete nullification. The concept of interference is crucial in understanding how waves interact with one another in various mediums, as evidenced in phenomena like thin film interference, which occurs due to differing path lengths of reflected waves.