Noun
simple syrup (countable and uncountable, plural simple syrups)
A mixture of sugar and water used as a basis for sauces and preserves, as well as a mixer in mixed drinks
Add 1 teaspoon of simple syrup to each of an ice cube tray's compartments and fill the rest of the way with water. Source: Internet
Add cachaça, lime juice, simple syrup and pineapple juice. Source: Internet
Add in the cilantro simple syrup. Source: Internet
However, I've always made it with triple sec instead of simple syrup, and only a scant squeeze of lemon juice. Source: Internet
At its most basic definition, limoncello is simply the combination of a lemon-infused neutral liquor mixed with simple syrup. Source: Internet
Banks tops it up with simple syrup. Source: Internet