1 words in this vocabulary list
noun A word that represents a person, place, thing, or idea. In this case, 'pump' is a noun referring to a device that moves fluids.
adverb A word that modifies a verb, adjective, or another adverb. In this case, 'under' can also function as an adverb indicating location or position.
preposition A word that shows the relationship between a noun or pronoun and other words in a sentence. In this case, 'under' is a preposition indicating location or position.
article A word that is used to introduce a noun. In this case, 'the' is an article that specifies a particular noun.