Bing found the following results
What do we call the “rd” in “3ʳᵈ” and the “th” in “9ᵗʰ”?
Third Definition & Meaning - Merriam-Webster
THIRD | definition in the Cambridge English Dictionary
3rd - Definition, Meaning & Synonyms | Vocabulary.com
THIRD Definition & Meaning | Dictionary.com
THIRD definition and meaning | Collins English Dictionary
Third Definition & Meaning | Britannica Dictionary
third ordinal number - Definition, pictures, pronunciation and …
3rd - Wiktionary, the free dictionary
3th or 3rd? - Spelling Which Is Correct How To Spell