1. A mine where salt is dug 
2. A job involving drudgery and confinement
   - treadmill

Derived forms: salt mines

Type of: business, job, line, line of work, mine, occupation

Encyclopedia: Salt mine

• incontrovertible
• incontrovertibleness
• incontrovertibly
• inconvenience
• inconvenience oneself
• inconvenient
• inconveniently
• inconvertibility
• inconvertible
• incoordination
• incorporate
• incorporated
• incorporation
• incorporative
• incorporeal
• incorporeality
• incorrect
• incorrectly
• incorrectness
• incorrigibility
• incorrigible
• incorrigibly
• incorrupt
• incorruptibility
• incorruptible