Probably not the way you are thinking: You made a poll, with an intentional false dichotomy, under the assertion that
ANY dictionary would support your idea that "atheism " was not defined as a belief. However, you were clearly wrong:
See https://www.oxfordreference.com/view/10.1093/oi/authority.20110803095431374
atheism noun - Definition, pictures, pronunciation and usage notes | Oxford Advanced American Dictionary at OxfordLearnersDictionaries.com
Definition of atheism | Dictionary.com
atheism
Not to mention other sources given such as the stanford encyclopedia of philosophy. All of these are reputable, and popular references. A user, some many pages ago, had offered that whether someone upheld that atheism was a belief depended on which definition they relied.
Now here you offering cherry picked definitions and arguing semantics within those definitions to bolster your original claim, or rather what's left of your original claim, because, surely, you cannot
honestly hold to the statement that
any dictionary supports your notion that atheism is not defined as a belief.