Salver n. : One who salves, or uses salve as a remedy; hence, a quacksalver, or quack.

Salver n. : A salvor.

Salver n. : A tray or waiter on which anything is presented.

Example:
What's the difference among Salver, dish, plate and tray?

Taxonomy
Salver, free encyclopedia, food and drink, flat tray, sterling silver, dish, search, 1730s, 1740s, fear, guests, preserve, risk, salvare, no doubt, Spanish word, the origin, Personal tools.

Defination from the web:
salver is a flat tray of silver or other metal used for carrying or serving glasses, cups and dishes at table or for the presenting of a letter ... There seems no doubt that this Spanish word is the source of the English salver; a parallel is found in the origin of the term credenza. ...