We found one dictionary that defines the word primary/secondary:

Tech (1 matching dictionary)

1. primary/secondary: Webster's New World Telecom Dictionary

▸ Words similar to primary/secondary ▸ Usage examples for primary/secondary ▸ Idioms related to primary/secondary ▸ Wikipedia articles (New!) ▸ Words that often appear near primary/secondary ▸ Rhymes of primary/secondary ▸ Invented words related to primary/secondary