nonunion

(noun, adjective)

adjective

1. not belonging to or not allowing affiliation with a trade union

- nonunion carpenters

- a nonunion contractor

Similar word(s): nonunionised, nonunionized, unorganised, unorganized

noun

1. Lack of union; failure to become united.

- the nonunion of the distal part of the humerus

2. (countable, pathology) The failure of a broken bone to heal