The computer usually defaults to autocorrecting certain spellings and capitalising first words of sentences.
The regularization of spelling was an important step in the advancement of literary society.
Because English spelling was becoming standardized in the 15th and 16th centuries, the Great Vowel Shift is responsible for many of the peculiarities of English spelling.
Meaning of spelling for the defined word.
Grammatically, this word "spelling" is a noun, more specifically, a countable noun and a singularia tantum. It's also a verb, more specifically, a verb form.