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
arch-
4 ENTRIES FOUND:
arch
(noun)
arch
(verb)
arch
(adjective)
arch-
(prefix)
arch-
/ˌɑɚtʃ/
prefix
arch-
/ˌɑɚtʃ/
prefix
Britannica Dictionary definition of ARCH-
1
:
main or chief
arch
enemy
arch
bishop
arch
rival
[+] more examples
[-] hide examples
[+] Example sentences
[-] Hide examples
2
:
extreme
arch
conservative
[+] 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
expensive
:
costing a lot of money
Learn More »