Wikipedia does not currently have an article on "⋴", but our sister project Wiktionary does:

Read the Wiktionary entry on "⋴"

You can also:

• Search for ⋴ in Wikipedia to check for alternative titles or spellings.
• Start the ⋴ article, using the Article Wizard if you wish, or add a request for it; but please remember that Wikipedia is not a dictionary.