Parts of Speech for Back-of-the-envelope
Gramatical Hierarchy
Grammatically "Back-of-the-envelope" is a adjective. But also it is used as a .
All about back-of-the-envelope Download all about back-of-the-envelope in pdfGrammatically "Back-of-the-envelope" is a adjective. But also it is used as a .
All about back-of-the-envelope Download all about back-of-the-envelope in pdf