To engage in attrition; to quit or drop out.
To be reduced in quantity through attrition.
To lose, or to kill, troops by attrition due to sustained firepower.
To wear down through attrition, especially mechanical attrition.
One who voluntarily or involuntarily leaves a company; a termed employee.
To be wanting; to fall short; to be or become deficient in any measure or degree up to total absence.
Not to achieve a particular stated goal. (Usage note: The direct object of this word is usually an infinitive.)
To become unable to meet one's engagements; especially, to be unable to pay one's debts or discharge one's business obligation; to become bankrupt or insolvent.
To receive one or more non-passing grades in academic pursuits.
To give a student a non-passing grade in an academic endeavour.
To be wanting to, to be insufficient for, to disappoint, to desert; to disappoint one's expectations.
To neglect.
To be unsuccessful.
Of a machine, etc.: to cease to operate correctly.
A failure, especially of a financial transaction (a termination of an action).
A failure (condition of being unsuccessful).
A failing grade in an academic examination.
Poor quality; substandard workmanship.
A failure (something incapable of success).
A piece of turf cut from grassland.
Unsuccessful; inadequate; unacceptable in some way.