Most who refer to Investiture use terminology specific to the world in which they reside Feruchemists refer to the process of Investing a Metalmind as 'filling', and Windrunners refer to the process by which they create Lashings as 'infusing'. The term Investiture has only seen in-world use in or by the Seventeenth Shard, Scadrians, Vasher, Riino, the Heralds, and spren.