Optical Edit History Talk0 23,894pages on this wiki Definition Edit Optical means of or pertaining to or involving light or optics. Read more A plug-in electric vehicle (PEV) is any motor vehicle that can be recharged from any external... Plug-in electric vehicle Positive analysis refers to an analysis of "what is." Positive analysis A beneficiary is an individual or entity that is entitled to a benefit. Beneficiary Categories: Miscellaneous Definition Add category Cancel Save