all-star
1 of 2adjective
ˈȯl-ˌstär 
: composed wholly or chiefly of stars or of outstanding performers or participants
an all-star cast
all-star
2 of 2noun
1
: a member of an all-star team
2
: an outstanding or highly regarded performer within a field : star
The ceremony gathered all-stars from film, television, and radio.
Word History
First Known Use
Adjective
1888, in the meaning defined above
Noun
1893, in the meaning defined at sense 1
Kids Definition
all-star
adjective
ˈȯl-ˈstär
: made up only or mostly of outstanding participants
an all-star team