vice
[C/U] Both
pl: vices
The term carries a heavy weight of judgment when referring to behavior, often implying a repetitive, compulsive failure of character rather than a single mistake. It suggests a lingering weakness that the person struggles to overcome, frequently associated with secret habits or social taboos. In a technical sense, the word shifts from moral failure to physical stability. The tool provides an unyielding grip, creating a stark contrast between the lack of self-control implied by a moral vice and the absolute control provided by a mechanical vice.
Countable when referring to a specific bad habit like smoking. Uncountable when referring to the general concept of immorality or corruption.