Albatrellus is the name of a fungal genus that includes several species of mushrooms. While there are no exact synonyms for the word "albatrellus", there are several related terms that can be used to describe different aspects of these fungi. For example, some of the species in this genus are commonly referred to as "shelf mushrooms" or "bracket fungi" due to their growth habit. They are also sometimes called "woody conks" because they typically grow on dead or dying trees. Other related terms include "fungi", "mushrooms", and "mycelium" - all of which are used to describe different aspects of the world of fungi.