We found one dictionary that defines the word first-class values:

General (1 matching dictionary)

1. first-class values: Wiktionary

▸ Words similar to first-class values ▸ Usage examples for first-class values ▸ Idioms related to first-class values ▸ Wikipedia articles (New!) ▸ Words that often appear near first-class values ▸ Rhymes of first-class values ▸ Invented words related to first-class values