6 letters · 9 points in Scrabble
noun a person whose occupation is to serve at table (as in a restaurant)
noun (court games) the player who serves to start a point
noun (computer science) a computer that provides client stations with access to files and printers as shared resources to a computer network
originFrom Middle English servere, equivalent to serve + -er.
Etymology from Wiktionary, CC BY-SA 3.0