I sometimes see the word volumn, and I'm not sure if it's simply a spelling error for volume. I am wondering if it's actually correct. Possible angles to consider:
- Is volumn used frequently enough that it's become a valid alternative spelling? In other words, is it widely understood?
- Is volumn included in dictionaries? I can't find it in any online dictionary, but perhaps it could be found in a historical, dialectal, technical, or print one?
- Is it defensible from an etymological perspective?
- Was it once more common?
- Does it just mean 'volume,' or does it have a separate meaning?