I. (ˈ) ̷ ̷+ adjective
Etymology: non- (I) + union, adjective
1. : not belonging to or affiliated with a trade union
nonunion carpenters
2. : not recognizing or favoring trade unions or trade unionists
a nonunion contractor
II. noun
Etymology: non- (I) + union, n.
: lack of union : failure to unite ; specifically : failure of the fragments of a broken bone to knit together