Word not found in any official scrabble dictionaries.
"Superset" Definition
noun
(symbol: ⊇) with respect to another set, a set such that each of the elements of the other set is also an element of the set.
Source: Wiktionary
Two or more different physical exercises performed back-to-back, without a period of rest between them. the exercises may employ the same muscle group, or opposing muscle groups.
Source: Wiktionary
A set which includes another set or sets.
Source: Oxford Dictionary
We love the game of Scrabble®, which is why we created Free Scrabble Dictionary - a simple lookup tool to check if the word you want to play is valid in the game of Scrabble®. At the top of every page, you can enter your word and click "Search Dictionary." We'll let you know whether your word is playable and provide a few definitions as well.