Extra tier Synonyms

Extra replaced

additional tier

secondary tier

Definitions for Extra

(adjective) being over what is needed
(adverb) to a great degree
(noun) an interchangeable part or piece of equipment that is kept on hand for replacement of an original

ET abbreviation

ET is an abbreviation for Extra Tier

What does ET stand for?

ET stands for "Extra Tier"

Tier replaced

extra category

Definitions for Tier

(noun) one of the units into which a whole is divided on the basis of a common characteristic
(noun) one of two or more layers one atop another
(noun) a relative position or degree of value in a graded group