The plural form of starter is starters.

What is the meaning of for starters?

phrase [PHRASE with cl/group] You use for starters when you mention something to indicate that it is the first item or point in a series. [informal] These prizes are just for starters.

What is meant by starters in food?

Nowadays, the starter is often the first course of a meal, served directly before the main course. ... They consist of a varied assortment of hot or cold food served at the beginning of the meal, to stimulate the appetite, without being too rich.