giggle What is the Definition of giggle?Noun:a foolish or nervous laughVerb:laugh nervously Other meanings of giggle (synonyms, cognates). ENRU giggle хихикать Frequently viewed: definition of sievegrowth in a sentencetimeline meaninginsert meaningmyself meaningrarely in a sentenceroute meaningcreative definitiondefinition of brieflytall meaningcontrast meaningsign meaning A B C D E F G H I J K L M N O P Q R S T U V W X Y Z