day off(n = noun.time) - a day when you are not required to work; "Thursday is his day off"
is a kind of time off

admission day, all day long, all fools' day, all saints' day, all souls' day, american indian day, annunciation day, april fools' day, arbor day, armed forces day, armistice day, ascension day, auction off, back off, badly off, bastille day, be off, bear off, beat off, beetle off, beg off, better off, bind off, bissextile day, bite off, blast off, block off, blow off, bound off, boxing day, break of day, break of the day, break off, breaking off, bring off, broken off, browned off, brush off, bugger off, bully off, bump off, bundle off, bunk off, burn off, buy off, buzz off, by the day, calendar day, call it a day, call off, candlemas day, cap off, carry off, cart off, cast off, charge off, check off, cheesed off, childermas day, chip off, chip off the old block, choke off, chop off, christian holy day, christmas day, citizenship day, civil day, clarence day, clarence shepard day jr., class day, clear off, click off, clock off, close off, closing off, columbus day, come off, commencement day, commonwealth day, cool off, cordon off, count off, cream off, cross off, curtain off, cut off, cutting off, damping off, damping off fungus, dash off, day, day after day, day bed, day blindness, day boarder, day book, day by day, day camp, day care, day care center, day game, day in and day out, day in day out, day jessamine, day laborer, day labourer, day lily, day nursery, day of atonement, day of judgement, day of judgment, day of reckoning, day of remembrance, day of rest, day of the month, day of the week, day return, day school, day shift, day watch, decoration day, degree day, die off, discovery day, dominion day, dope off, doze off, draw off, drawing off, drift off, drive off, drop off, drowse off, each day, ease off, easter day, ebb off, election day, ember day, empire day, even off, every day, face off, fall off, falling off, fast day, father's day, feast day, fend off, fete day, field day, fight off, finish off, firing off, first off, flag day, flake off, fling off, flow off, fly off the handle, fob off, foist off, forever and a day, freeze off, frighten off, fuck off, future day, gain the day, get off, get off the ground, give off, go off, go off at half-cock, go off half cocked, go off half-cocked, good day, goof off, goofing off, groundhog day, guy fawkes day, hang off, haul off, have it off, head off, high holy day, hit it off, hive off, hold off, holy day, holy day of obligation, holy innocents' day, inauguration day, independence day, innocents' day, jack off, jacking off, jerk off, jerking off, jewish holy day, judgement day, judgment day, jump off, jumping off place, keep off, keep one's eyes off, keep one's hands off, kick off, kill off, knock it off, knock off, labor day, lady day, lammas day, last day, laugh off, lay off, lead off, leading off, leap day, leave off, let off, level off, lift off, lip off, log off, loose off, lop off, lord's day, lunar day, major fast day, make off, mark off, market day, martin luther king day, may day, mean solar day, melt off, memorial day, michaelmas day, midsummer day, midsummer's day, minor fast day, mother's day, mouth off, naked as the day one was born, naked as the day you were born, name day, natal day, new year's day, night and day, nip off, nod off, off, off and on, off balance, off base, off chance, off color, off duty, off guard, off her guard, off his guard, off key, off limits, off one's guard, off the beaten track, off the cuff, off the hook, off the record, off the wall, off year, off your guard, on and off, order of the day, pack off, pair off, palm off, pan american day, pan off, pancake day, partition off, partitioned off, partner off, pass off, patriot's day, patriots' day, pay off, peel off, pension off, pick off, pioneers' day, piss off, pissed off, play off, polish off, polling day, pop off, poppy day, pound off, present day, presidents' day, pull off, put off, quarter day, raffle off, rag day, rail off, rainy day, rake off, rattle off, red-letter day, reel off, remembrance day, rest day, ride off, rinse off, rip off, roar off, robert e lee day, rogation day, roll off, rope off, round off, rub off, run off, rush off, saint patrick's day, saint valentine's day, saint's day, scare off, school day, scratch off, screen off, seal off, sealed off, seize the day, sell off, send off, separate off, set off, shade off, shake off, sheer off, shoo off, shoot one's mouth off, shove off, show off, showing off, shrug off, shut off, sidereal day, sign off, siphon off, six day war, skim off, slack off, slacken off, sleep off, slip off, slough off, snap off, sneak off, snip off, solar day, sound off, spark off, speech day, spiel off, spin off, spirit off, sponge off, square off, st john's day, st martin's day, st patrick's day, st valentine's day, stand off, stave off, stay off, straight off, strike off, swear off, sweat off, sweep off, switch off, sworn off, tag day, take off, take the edge off, take time off, taper off, tapering off, tear off, tee off, tell off, term day, texas independence day, thanksgiving day, three kings' day, throw off, tick off, ticked off, time of day, time off, tip off, top off, topping off, toss off, touch off, transfiguration day, trigger off, turn off, turned off, twelfth day, united nations day, unlucky day, v-e day, v-j day, valentine day, valentine's day, veterans day, veterans' day, victoria day, victory day, walk off, walk off with, ward off, wash off, washing day, wave off, wear off, wedding day, whack off, whisk off, wind off, wipe off, work day, work off, working day, write off