defect

noun defects

1. A fault or malfunction. a defect in the ear or eye; a defect in timber or iron; a defect of memory or judgment
2. The quantity or amount by which anything falls short. and the indefatigable application with which they have supplied the defects of early culture.
3. A part by which a figure or quantity is wanting or deficient.

Similar: defect, fault, flaw, blot, imperfection, shortcoming, drawback, deficiency, inadequacy, peccadillo, sin

verb defects · defecting · defected

1. intransitive To abandon or turn against; to cease or change one's loyalty, especially from a military organisation or political party. Capitalizing on the restive mood, Mr. Farage, the U.K. Independence Party leader, took out an advertisement in The Daily Telegraph this week inviting unhappy Tories to defect. In it Mr. Farage sniped that the Cameron government — made up disproportionately of career politicians who graduated from Et
2. To desert one's army, to flee from combat.
3. To join the enemy army.
4. To flee one's country and seek asylum. Passing through Thailand, she submitted a handwritten statement agreeing to defect, a requirement for North Korean refugees to be allowed to enter the South.