0 to use a computer program that makes certain that the words in a document have the correct letters in the correct order:
1 a check in which a computer program makes certain that the words in a document have the correct letters in the correct order, or the computer program that does this:
When was the last time you spellchecked a hastily written comment?
Emails should be spellchecked, if not done so automatically.
Adrian's spelling is so bizarre the computer spellcheck is useless because it can't guess what word he is aiming for.
You probably have your spellcheck defaulting to American English.
Their love of spelling was to come from the spellcheck of a computer.
The spellcheck on my word processor refused the word "swaptions".