What is another word for quality of lot?
Pronunciation: [kwˈɒlɪti ɒv lˈɒt] (IPA) 
The term "quality of lot" refers to the grade or standard of a particular set of items or products. Synonyms for this phrase include "standards of excellence," "level of superiority," and "degree of quality." Other synonyms may include "class," "grade," "tier," "category," or "grade level." Additionally, "caliber," "excellence," and "superiority" may also be used to describe the quality or grade of a particular lot of items. Regardless of the phrasing used, the underlying concept remains the same: the quality of a lot refers to the level of excellence or superiority that is present in a particular group of items or products.
