off-topic

[ awf-top-ik, of- ]
/ ˈɔfˈtɒp ɪk, ˈɒf- /

adjective

not on the main topic; irrelevant to the discussion: to delete off-topic comments on a blog.Abbreviation: OT
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

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