Memorial [countable] a statue, stone, etc. that is built in order to remind people of an important past event or of a famous person who has died [singular] memorial to somebody/something a thing that will continue to remind people of somebody/something [countable] a ceremony that is held to remember somebody who has died or an important past event

Special [usually before noun] not ordinary or usual; different from what is normal more important than others; deserving or getting more attention than usual

Social [only before noun] connected with activities in which people meet each other for pleasure [only before noun] connected with society and the way it is organized

Examples Soc.ial Spec.ial Memor.ial ... Counter