"Giggling" is a present participle form of the verb "giggle." In this context, it is functioning as a gerund, which is a verbal noun. Gerunds can act as subjects, objects, or complements in a sentence.
adverb
what part of speech is beneath
i want to know what part of speech is camping
garish giggling girls, gripping greatly grasping at gold goggles
The part of speech is a adjective
An adverb describes the action. Verbs are action words; adverbs describe the action. In the example "he giggled uncontrollably" 'giggled' is the verb and 'uncontrollably' is the adverb because it describes the action of giggling.
giggling has three syllables
The girls were giggling.Giggling, she handed me a note. The whole class started giggling.
Yes, "giggling" can be a participle when it is used to describe an action or state of being, such as "the giggling child." It functions like an adjective in this context.
The part of speech for this particular word is a noun.
part of speech
The part of speech for "answer" is a noun.
adverb
what part of speech is beneath
The part of speech for "unfamiliar" is an adjective.
The part of speech of "came" is a verb.
The part of speech for "twirl" is a verb.