ENGLISH DICTIONARY
SYNONYMS
TRANSLATE
GRAMMAR
GRAMMAR A-Z
SPELLING
PUNCTUATION
WRITING TIPS
USAGE
EXPLORE
WORD ORIGINS
LANGUAGE QUESTIONS
WORD LISTS
SPANISH DICTIONARY
More
GRAMMAR
GRAMMAR A-Z
SPELLING
PUNCTUATION
WRITING TIPS
USAGE
EXPLORE
WORD ORIGINS
LANGUAGE QUESTIONS
WORD LISTS
SPANISH DICTIONARY
Site language
English
español
Oxford English and Spanish Dictionary, Synonyms, and Spanish to English Translator
UK Dictionary
US Dictionary
Synonyms
English Grammar
Spanish
Spanish - English
English - Spanish
Spanish Grammar
Search
à
á
â
ä
ã
ă
ā
ç
č
è
é
ê
ë
ē
ģ
ì
í
î
ï
ī
ķ
ļ
ñ
ň
ņ
ò
ó
ô
ö
õ
ş
š
ţ
ù
ú
û
ü
ū
ý
ž
æ
œ
ß
menu
Home
US English
optical art
Definition of
optical art
in English:
optical art
Pronunciation
/ˈäptəkəl ärt/
/ˈɑptəkəl ɑrt/
noun
another term for
op art
Are You Learning English? Here Are Our Top English Tips
Basic Guidelines For English Spellings
READ THESE ARTICLES
Here Are The Top English Writing Tips
READ THESE ARTICLES
The Best Articles To Improve Your English Language Usage
READ THESE ARTICLES
Fun English Word Lists To Explore
READ THESE ARTICLES
The Most Common English Language Questions
READ THESE ARTICLES
Feedback