(Ireland, UK, historical) A unionist mass protest campaign against the provisions of the 1985 Anglo-Irish Agreement which gave the government of the Republic of Ireland an advisory role in Northern Ireland's government.

Third-person singular simple present indicative form of say it all

(informal) as the saying goes; as someone once said, invoking the wisdom of the common man on the street

plural of nay-say

Third-person singular simple present indicative form of say grace

(humorous) Alluding to an attitude in customer service in which the default response is to check with information stored or generated electronically and then make decisions based on that, apparently without using common sense and without any desire to help the customer.

a statement of disagreement or disbelief, especially when highlighting hypocrisy

Third-person singular simple present indicative form of say yes

(humorous) Used to introduce (what is supposedly) a famous quotation.

Third-person singular simple present indicative form of dare-say