What is another word for rectangle?
Another word for quadrilateral is the word square.
Translating a word into another language.
tmesis
A prefix.
hyperbole
equalateral rectangle
quadrilateral
A writer is another term for author.
A stretched out square. A quadrilateral. A long square with uneven sides.
ma'am, madam
A word that has another word derived from it is called an Eponym. The two words will usually have different meanings.