How to spell OPITCAL correctly?

If you've ever misspelled "opitcal", you're not alone. The correct spelling is actually "optical". This common mistake happens because of the proximity of the letters "i" and "o" on the keyboard. To avoid this error, simply slow down and pay attention to the correct order of the letters.

• apical The apical buds of the pine tree are responsible for growth upward.
• optical The optical illusion made the image appear to be moving.

Anonymouty

• anonymity
• anonymous