Megaphylls, also known as broad leaves, are a characteristic feature of many plants. Here are some synonyms for the term "megaphyll" that can be used interchangeably to describe these types of leaves. Firstly, "macrophyll" is a synonym commonly used to refer to large-sized leaves possessing a broad surface area. Additionally, "foliage" denotes the collective term for leaves on a plant, encompassing both megaphylls and other leaf shapes. Another synonym is "broad-leaf", as it highlights the wide and expansive nature of these foliage structures. Furthermore, "large-leaved" can be used to describe megaphylls due to their significant size in comparison to other types of leaves.