Daylight-saving time and Fast time

Daylight-saving time noun - Time during which clocks are set one hour ahead of local standard time; widely adopted during summer to provide extra daylight in the evenings.

Fast time and daylight-saving time are semantically related. In some cases you can replace phrase "Fast time" with "Daylight-saving time", this phrases are similar.

Daylight-saving time and fast time are semantically related. Sometimes you can replace phrase "Daylight-saving time" with "Fast time", this phrases are similar.