Concept cluster: Communication > Diurnal cycle
adv
Abbreviation of twenty-four seven. [24 hours per day, seven days per week. Designates a round-the-clock service, typically including holidays, as might be offered by a supermarket, ATM, gas station, concierge service or manned data center.]
adv
24 hours per day, five days per week (implicitly weekdays: Monday through Friday). Designates a round-the-clock service during the week, but excluding weekends.
n
(biology) A light-dark cycle that has more or less than 24 hours created artificially for testing the rhythms of organisms.
n
(Christianity) lauds; a prayer service following matins
n
(Christianity) The divine office or prayers appointed to each of these times of day.
adj
(biology) Relating to organisms' behaviour in which food is acquired at random intervals during the day or night.
n
The condition of being circadian
n
Obsolete spelling of day [Any period of 24 hours.]
adj
diurnal, by daylight, as opposed to nightly
n
Alternative form of dailiness [The state or quality of being daily.]
n
Any period of 24 hours.
n
Archaic spelling of day. [Any period of 24 hours.]
adj
(poetic) Pertaining to daytime and a day's activities.
n
(biology) period of daylight; photoperiod
adj
Happening during the day.
adj
Relating to a diary; daily.
adj
(biology) Having a 24-hour period regardless of day or night.
n
The condition of being diurnal
n
The condition or habit of being active during the day.
adv
By daylight.
n
(rare) The quality of being diurnal.
n
(zoology) The condition of sleeping or becoming dormant by day.
adv
(slang) every day
n
(UK) A short school holiday in the middle of the term.
n
One who works only half the usual time, especially (historical) a pupil in an elementary school allowed to be absent half the school-day at some employment.
adj
Daily; circadian; cyclical, with a period of 24 hours
n
(Catholicism) The daily schedule of a religious house or seminary.
n
(Christianity) The office-book of the Greek Church for the canonical hours.
n
Something produced each hour.
adj
Hourly or in terms of hours.
adj
Within a single day; intraday.
adj
(finance) occurring during a single day.
adj
During the hours of daylight
n
(in the plural, also Lauds) A prayer service following matins.
n
Someone born on a leap day, the 29th of February.
adv
Monday through Friday
adj
(chiefly US, rare) Matutinal.
adj
Of or relating to early morning; occurring in the early morning; matutinal.
n
The middle of the morning.
n
(US politics) A law introduced by an outgoing administration in the period between the election and inauguration of the new president.
adj
Varying regularly with a day/night cycle; diurnal; circadian.
n
(idiomatic) Something that generates interest for a limited time and is then abandoned.
n
(Christian) The divine office appointed to the hour.
n
(medicine, now rare, historical) A fever which recurs every day; quotidian malaria.
adv
After a week has passed.
n
Alternative letter-case form of student hour [(education, US) A time-based unit of measurement used in American colleges and universities to track student educational attainment. Each unit represents approximately 12 hours of class or contact time with an instructor over the course of a semester.]
adj
Extending throughout a summer
n
(chiefly Roman Catholicism, Eastern Orthodoxy) The service appointed for this hour.
n
The final hour of trading during which three types of derivatives contracts expire.
adv
24 hours per day, seven days per week. Designates a round-the-clock service, typically including holidays, as might be offered by a supermarket, ATM, gas station, concierge service or manned data center.
n
(Christianity, obsolete) The nocturn or night office of the Christian liturgy of the Hours.
n
(now rare) Any day of the week (Monday through Sunday).
adj
Happening every weeknight

Note: Concept clusters like the one above are an experimental OneLook feature. We've grouped words and phrases into thousands of clusters based on a statistical analysis of how they are used in writing. Some of the words and concepts may be vulgar or offensive. The names of the clusters were written automatically and may not precisely describe every word within the cluster; furthermore, the clusters may be missing some entries that you'd normally associate with their names. Click on a word to look it up on OneLook.
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