We found one dictionary that defines the word work-hardening:

General (1 matching dictionary)

1. work-hardening, work-hardening: Collins English Dictionary

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