summer time
winter time
daylighted
Pacific Daylight Time
War Time
British Double Summer Time
daylight
daylight savings
daylight saving
daylight-savings time
daylight-saving time
intradiurnal
put the clock back
daylight standard time
photopic
hour change
British Summer Time
sciagraphy
photophase
Alaska time
day-to-night
spring forward, fall back
hourless
tide dial
daylight saving time
apparent time
daylength
day
sundial
twilight
run on
diurnally
open daylight
half-time
part-time
parttime
Central Time
solar time
stretch
circalunidian
time of day
phengophobia
lose an hour of sleep
moondial
gnomon
afternoon
dusk
dusktime
noon
alarm