debil

Etymology
.

Noun

 * 1) moron, idiot

Etymology
.

Adjective

 * 1) weak

Etymology
.

Noun

 * 1)  a moron disliked person, a dumb person
 * 2)  mentally ill person
 * 1)  mentally ill person

Etymology
Borrowed from.

Adjective

 * 1) moronic

Etymology
.

Adjective

 * 1)  slightly mentally challenged; slightly retarded; moron

Etymology
From. Attested from the 13th century.

Adjective

 * 1) weak

Etymology
.

Noun

 * 1)  a moron
 * 2)  person with slight mental retardation
 * 1)  person with slight mental retardation

Etymology
, from.

Adjective

 * 1) stupid

Etymology
.

Noun

 * 1)  person with slight mental retardation
 * 2)  a moron, jerk

Usage notes
In obsolete medical usage, "debil" denoted the mildest level of developmental disability. More severe levels were denoted by the words ' and '.

Etymology
Borrowed from. Used since the 1920s.

Adjective

 * 1) moronic, slightly mentally challenged