The meaning of DEFECT is an imperfection or abnormality that impairs quality, function, or utility : shortcoming, flaw. How to use defect in a sentence.

DEFECT definition: 1. a fault or problem in something or someone that spoils that thing or person or causes it, him…. Learn more.

Definition of defect noun in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.

1. a fault or shortcoming; imperfection. 2. lack of something essential: a defect in hearing. 3. to desert a cause, country, etc.: to defect to the West.

A defect is a fault or imperfection in a person or thing. He was born with a hearing defect. A defect in the aircraft caused the crash. A report has pointed out the defects of the present system.

There are nine meanings listed in OED's entry for the noun defect, two of which are labelled obsolete. See ‘Meaning & use’ for definitions, usage, and quotation evidence.

Defect is the general word for any kind of shortcoming or imperfection, whether literal or figurative: a defect in eyesight, in a plan. A blemish is usually a defect on a surface, which mars the …

3 days ago · defect (third-person singular simple present defects, present participle defecting, simple past and past participle defected) (intransitive) To abandon or turn against; to cease or …

DEFECT definition: a shortcoming, fault, or imperfection: a defect in a machine. See examples of defect used in a sentence.

noun Want or lack of anything; especially, the lack of something which is essential to perfection or completeness; a fault; a blemish; an imperfection: as, a defect in timber; a defect in the organs …