The Britannica Dictionary
mobile search
Home
Ask the Editor
Word of the Day
Quizzes
Core Vocabulary
Browse the Dictionary
×
Britannica Homepage
Ask the Editor
Word of the Day
Quizzes
Core Vocabulary
Browse the Dictionary
The Britannica Dictionary
head case
1 ENTRIES FOUND:
head case
(noun)
head case
noun
plural
head cases
head case
noun
plural
head cases
Britannica Dictionary definition of HEAD CASE
[
count
]
informal
:
a person who has mental or emotional problems
:
a crazy person
Her brother's a real
head case
.
[+] more examples
[-] hide examples
[+] Example sentences
[-] Hide examples
ASK THE EDITOR
What are the plural forms of
check-in
,
passerby
, and
spoonful
?
See the answer »
QUIZZES
Vocabulary Quiz
Test your word power
Take the Quiz »
Name That Thing
Take our visual quiz
Test Your Knowledge »
WORD OF THE DAY
edible
:
suitable or safe to eat
Learn More »