Opto- Definition

äptō, äptə

affix

Pertaining to sight or vision; optical.

Optometry, optoelectronics.

Webster's New World

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Words Starting With O and Ending With -

Starts With O & Ends With O Starts With OP & Ends With O Starts With O & Ends With TO

Word Length

4 Letter Words 4 Letter Words Starting With O 4 Letter Words Ending With O

Words Near Opto- in the Dictionary