Photoemissive is a term that refers to the process of light-induced emission of electrons. In the realm of electronics and photonics, there are various synonyms for the word photoemissive. For instance, photoelectric effect, photoelectric emission, and photoemission are all synonymous with photoemissive. Similarly, photoconductive and photocathode are also important synonyms for photoemissive. Photoconductive refers to a material's ability to conduct electrical current when exposed to light, while photocathode is a type of photoemissive material that emits electrons when light falls on it. Overall, the field of photoemission and photoemissive materials is vast, with various terminologies used to describe the process and its outcomes.