Some people recolor in-game items, some choose to recolor new meshes. Recolor – It’s basically changing the texture/color of the item.Texture – Every mesh has an assigned texture which defines what it will look like in game.It’s the shape of a shirt, skirt, hair, glasses, furniture, shoes, etc. Mesh – Mesh is a 3D representation of in-game content.CAS – Create-a-Sim screen, where you choose your Sim’s clothes, traits, name and more.Mods – gameplay enhancements or fixes for various annoying things.Depending on the game, they may be tagged as #TS4CC or #TS3CC on various places like Twitter or Tumblr. CC – Short for Custom Content (clothes, hairs, shoes, accessories, furniture, decorations, doors, windows, floors,…).Here is the most commonly used terminology when dealing with The Sims 4 custom content. If you’re new to the Sims franchise and you’ve looked into custom content, you have probably stumbled upon some specific terminology regarding custom content.