1. attrit - Noun
2. attrit - Verb
To wear down through attrition, especially mechanical attrition.
To engage in attrition; to quit or drop out.
To be reduced in quantity through attrition.
(military) To lose, or to kill, troops by attrition due to sustained firepower.
attrit (plural attrits)
(countable) One who voluntarily or involuntarily leaves a company; a termed employee.