3 words in this vocabulary list
noun a process or action that reduces the amount of time needed to complete a task
adjective describing a quality of being able to save time
noun A word that represents a person, place, thing, or idea
adverb A word that modifies a verb, adjective, or other adverb, indicating the manner, place, time, or degree of the action or state
noun a task that involves doing two things at the same time