Scarlet Ibis Get Printable Handwriting Hear It! Say It! Write It! Learn It! Spelling Test Definition noun. a species of ibis that inhabits tropical South America and also Trinidad and Tobago Example Sentence The Scarlet Ibis is one of the national birds of Trinidad and Tobago. Synonyms Eudocimus ruber; South American wading bird; bird Antonyms worm Hear It! Say It! Write It! Scarlet Ibis Switch to cursive Start Share with your friends: