Meaning of Demonstratives
Unknown / অজানা / अज्ञात
characterized by or given to open exhibition or expression of one's emotions, attitudes, etc., especially of love or affection: She wished her fiancé were more demonstrative.
serving to demonstrate; explanatory or illustrative.
serving to prove the truth of anything; indubitably conclusive.
Grammar. indicating or singling out the thing referred to. This is a demonstrative pronoun.
Grammar. a demonstrative word, as this or there.