We found one dictionary that defines the word union jacker:

General (1 matching dictionary)

1. Union Jacker: Wiktionary

Opposite: confederate, secessionist, separatist ▸ Words similar to union jacker ▸ Usage examples for union jacker ▸ Idioms related to union jacker ▸ Wikipedia articles (New!) ▸ Words that often appear near union jacker ▸ Rhymes of union jacker ▸ Invented words related to union jacker