The word "customizable" refers to something that can be modified or adapted according to one's needs, preferences or specifications. It means that an item or a product has features which allow it to be personalized and tailored to fit individual requirements. In other words, customisable items are those that can be altered in some way to make them more suitable for the user. This could involve changing colors, adding or removing certain elements, or adjusting the size of an item. The term is often used when describing technology products such as software applications, which can be configured and personalized according to a user's specific needs.