What does “A good” before a number mean?

Question

1.99K viewsDecember 8, 2020

For example is “a good dozen” more than a dozen, at least a dozen, or what?

score 0 · Answer 1 · 2020-12-08T13:06:10+00:00

0

It is a determiner here. Please read the role of a determiner in grammar.