n.
1.an imperfection in a bodily system
2.a failing or deficiency
3.an imperfection in a device or machine
4.a mark or flaw that spoils the appearance of something (especially on a person's body) defect v.
1.desert (a cause, a country or an army), often in order to join the opposing cause, country, or army
Idiom of the Day
crack down on (someone or something)
to enforce laws or rules strictly
The school principal decided to crack down on people running in the halls.