Time for Earth to make a complete rotation on its axis:
— Two days later they left.
— They put on two performances every day.
— There are 30,000 passengers per day.

synonyms: 24-hour interval, mean solar day, solar day, twenty-four hour period, twenty-four hours.

Roget 118: the present, the present time, the present day, the present moment, the present juncture, the present occasion; the times, the existing time, the time being; today, these days, nowadays, our times, modern times, the twentieth century; nonce, crisis, epoch, day, hour.    age, time of life.    ... show more

Roget 108: period, age, era; second, minute, hour, day, week, month, quarter, year, decade, decenniumm lustrum^†, quinquennium, lifetime, generation; epoch, ghurry^†, lunation^†, moon.    century, millennium; annus magnus [Lat.].    ... show more

Dutch: zonnedag, dag
Polish: doba, dwadzieścia cztery godziny, dzień, dzień i noc

Some point or period in time.

A day assigned to a particular purpose or observance.

Polish: dzień

The time after sunrise and before sunset while it is light outside:
— The dawn turned night into day.
— It is easier to make the repairs in the daytime.

synonyms: daylight, daytime.

Roget 420: light, ray, beam, stream, gleam, streak, pencil; sunbeam, moonbeam; aurora.    day; sunshine; light of day, light of heaven; moonlight, starlight, sunlight etc. (luminary) 432; daylight, broad daylight, noontide light; noontide, noonday, noonday sun.    glow etc. v.; glimmering etc. v.; glint; play of light, flood of light; phosphorescence, lambent flame.    flush, halo, glory, nimbus, aureola.    spark, scintilla; facula; sparkling etc. v.; emication^†, scintillation, flash, blaze, coruscation, fulguration^†; flame etc. (fire) 382; lightning, levin^†, ignis fatuus [Lat.], etc. (luminary) 423.    luster, sheen, shimmer, reflexion [Brit.], reflection; gloss, tinsel, spangle, brightness, brilliancy, splendor; effulgence, refulgence; fulgor^†, fulgidity^†; dazzlement^†, resplendence, transplendency^†; luminousness etc. adj.; luminosity; lucidity; renitency^†, nitency^†; radiance, radiation; irradiation, illumination.    actinic rays, actinism; Roentgen-ray, Xray; photography, heliography; photometer etc. 445.    [Science of light] optics; photology^†, photometry; dioptrics^†, catoptrics^†.    [Distribution of light] chiaroscuro, clairobscur^†, clear obscure, breadth, light and shade, black and white, tonality.    reflection, refraction, dispersion; refractivity.    ... show more

Dutch: etmaal, dag
Polish: dzień

The recurring hours when you are not sleeping (especially those when you are working).

An era of existence or influence.

The period of time taken by a particular planet (e.g. Mars) to make a complete rotation on its axis.

The time for one complete rotation of the earth relative to a particular star, about 4 minutes shorter than a mean solar day.

synonym: sidereal day.

Dutch: siderische dag

A period of opportunity.

United States writer best known for his autobiographical works (1874-1935).

synonyms: Clarence Day, Clarence Shepard Day Jr..