s/n1177990

Information
has gloss	(noun) a demonstration held in opposition to another demonstration; "supporters of the president organized a counterdemonstration in his support" counterdemonstration
lexicalization	eng: counterdemonstration
subclass of	(noun) a show or display; the act of presenting something to sight or view; "the presentation of new data"; "he gave the customer a demonstration" presentment, presentation, demonstration

Meaning
Italian
lexicalization	ita: contromanifestazione