Correct spelling for the English word "Overwar" is [ˌə͡ʊvəwˈɔː], [ˌəʊvəwˈɔː], [ˌəʊ_v_ə_w_ˈɔː] (IPA phonetic alphabet).
I apologize, but there doesn't seem to be a definition available for "Overwar." It is possible that the term you provided is misspelled or uncommonly used in the English language. However, if you are referring to "Overwear," I can provide you with a definition for that term instead.
Overwear (noun): Overwear refers to clothing, usually worn-out or extensively used, that is in need of replacement due to excessive wear and tear. It specifically pertains to garments that have been worn excessively or for an extended period, resulting in visible signs of deterioration such as holes, tears, faded colors, or frayed edges. Overwear can occur due to repeated washing, exposure to harsh weather conditions, frequent use, or simple age-related wear.
The term "overwear" can also be used as a verb, meaning to wear a specific item of clothing too frequently or for a prolonged duration until it becomes worn-out or unsuitable for further usage. In this context, it implies the act of overusing a particular garment beyond its intended lifespan.
Overall, the concept of overwear highlights the need for individuals to periodically assess the condition of their clothing and replace items that are no longer functional or aesthetically pleasing due to excessive wear.