Psittacine refers to birds from the family Psittacidae, which includes parrots, macaws, and cockatiels. Some possible synonyms for psittacine include avian, bird, feathered friend, winged creature, and feathered companion. Other options include pet bird, chirper, songbird, parrotlet, and lorikeet. Interestingly, some bird enthusiasts prefer to use the term "psittaciformes" instead of psittacine to refer to this particular group of birds. Regardless of the term used, psittacines are known for their brightly-colored feathers, unusual traits, and intelligence. They make excellent pets and are often used in research due to their keen perception and problem-solving skills.