[ dɪ'mɒnstrətɪv ]
■ adjective
1》 tending to show affectionate or other feelings openly.
2》 serving to demonstrate something.
3》 Grammar (of a determiner or pronoun) indicating the person or thing referred to (e.g. this , that , those ).
■ noun Grammar a ~ determiner or pronoun.
Derivatives
~ly adverb
~ness noun