major league meaning
ENWMajor league
- NounPLmajor leagues
- An association of sports teams which plays at the highest skill level of its sport, especially Major League Baseball.
- (usually in plural or attributive) The highest level of competition in a field of endeavor.
- You can't be so casual. You're in the major leagues now.
- An association of sports teams which plays at the highest skill level of its sport, especially Major League Baseball.
- AdjectiveCOMmore major leagueSUPmost major league
Definition of major league in English Dictionary
- Part-of-Speech Hierarchy
- Adjectives
- Nouns
- Countable nouns
- Countable nouns
- Adjectives
Source: Wiktionary
Grammatically, this idiom "major league" is an adjective. It's also a noun, more specifically, a countable noun.