As an adjective ditzy
is silly or scatterbrained, usually of a woman.
As a noun airhead is
a silly, foolish or unintelligent person.
ditzy
English
Alternative forms
* ditsy
Adjective
(er)
(informal) Silly or scatterbrained, usually of a woman.
airhead
English
Etymology 1
; having one's head filled with air instead of grey matter.
Noun
(
en noun)
(pejorative) A silly, foolish or unintelligent person.
Synonyms
* (silly person) bimbo, bubblehead, valley girl, dumb blonde,
Etymology 2
, by analogy with ''beachhead, bridgehead, railhead.
''
Noun
(
en noun)
A landing area for aircraft for supplying an operation, military or other, usually temporary.
(military) An area of hostile territory that has been seized by paratroopers or helicopter-based troops to ensure the further landing of troops and/or materiel.
Related terms
* beachhead
* bridgehead
* railhead
