When it comes to discussing the concept of "daylight saving time," there are actually a number of synonyms and related phrases that can be used to describe this practice. Some might refer to it as "summer time," while others may call it "daylight time," "DST," or simply "clock change." Additional terms that may be used in certain contexts include "wintertime," "standard time," or "day lengthening." Essentially, all of these phrases refer to the same concept, which involves adjusting clocks forward by one hour during certain times of the year in order to maximize the amount of daylight available during waking hours.