Trichoglossus is a term commonly used to refer to a genus of colorful parrots that are native to Australia. This term can also be used to describe the unique feature of these parrots, which is their brush-like tongue. However, if you are looking for synonyms or alternative terms to use for trichoglossus, you can consider using the word "rainbow lorikeet" or simply "lorikeet". These birds are also known for their vibrant hues, making these terms more appropriate when referring to their appearance. Other synonyms that may be used interchangeably with trichoglossus include the terms "blue-tongued parrot" and "brush-tongued parrot".