hoarfrosthoar‧frost /ˈhɔːfrɒst $ ˈhɔːrfrɒːst/ noun [uncountable] formal 
Word Origin
A light hoarfrost covered the fields.
Word OriginWORD ORIGINhoarfrost
ExamplesOrigin:
1200-1300 hoar ‘gray, white’ (11-20 centuries) (from Old English har) + frostEXAMPLES FROM THE CORPUS
word sets- I open my eyes to a world clothed in the exquisite lace of hoarfrost.
WORD SETS► Nature
a thin layer of ice that forms on objects outside when it is very cold SYN frost: backwater, nounbank, nounbank, verbbare, adjectivebarrier reef, nounbay, nounbayou, nounbeach, nounbeck, nounbelt, nounbillow, nounbiting, adjectivebitter, adjectiveblack ice, nounblast, nounblazing, adjectivebleach, verbblizzard, nounblow, verbblowy, adjectivebluff, nounbluster, verbblustery, adjectivebog, nounboiling, adjectiveboulder, nounbracing, adjectivebreaker, nounbreeze, nounbreezy, adjectivebrook, nounbrush, nounbrushwood, nounburn, nounbutte, nouncanyon, nouncascade, nouncataract, nouncave, nouncavern, nounchange, verbchasm, nounchoppy, adjectiveclap, nounclear, verbclement, adjectivecliff, nouncloud, nouncloudburst, nouncloudy, adjectivecoast, nouncoastal, adjectivecoastline, nouncone, nouncopse, nouncountry, nouncranny, nouncrater, nouncreation, nouncreep, verbcrisp, adjectivecrosswind, nouncumulus, nouncyclone, noundale, noundell, noundense, adjectivedew, noundewdrop, noundewfall, noundewy, adjectivedisgorge, verbdog days, noundownpour, noundownriver, adverbdownstream, adverbdownwind, adverbdrift, verbdrift, noundriftwood, noundrizzle, noundrop, verbdrop, noundrought, noundry, adjectivedry land, noundull, adjectivedune, nounduster, noundust storm, nouneast, adjectiveeddy, nounelectrical storm, nounequable, adjectiveeye, nounface, nounfail, verbfair, adjectivefall, nounfell, nounfen, nounfield, nounfierce, adjectivefiord, nounfirth, nounfjord, nounflood, verbflood, nounflood tide, nounflotsam, nounflow, nounflow, verbflower, nounflurry, nounfog, nounfogbound, adjectivefoggy, adjectivefoothill, nounfoothold, nounford, nounforeshore, nounforest, nounfoul, adjectivefreak, adjectivefreeze, nounfresh, adjectivefreshen, verbfreshwater, adjectivefrost, nounfury, noungale, noungale force, adjectivegap, noungentle, adjectivegeyser, nounglacial, adjectiveglen, noungnarled, adjectivegrassy, adjectivegreen, adjectivegreenery, nounground, nounground level, noungulley, noungully, noungust, noungust, verbgusty, adjectivehail, nounhailstone, nounhailstorm, nounhaze, nounheadwind, nounheath, nounheather, nounheat wave, nounhigh tide, nounhigh water, nounhill, nounhillock, nounhillside, nounhill station, nounhilly, adjectivehoarfrost, nounhot spring, nounhummock, nounhurricane, nounice, nouniceberg, nounice cap, nouninclement, adjectiveincline, nounIndian summer, nouninland, adjectiveinland, adverbinlet, nouninshore, adverbisland, nounisle, nounislet, nounjetsam, nounjungle, nounknoll, nounlake, nounlakeside, adjectiveledge, nounlightning, nounlip, nounloch, nounlough, nounlow tide, nounlow water, nounmarshland, nounmeadow, nounmere, nounmild, adjectivemillpond, nounmire, nounmist, nounmisty, adjectivemoan, verbmoan, nounmonsoon, nounmoonless, adjectivemoor, nounmoorland, nounMother Nature, nounmound, nounmountain, nounmountainous, adjectivemountainside, nounmountaintop, nounmouth, nounmudflat, nounmull, nounmurmur, verbmurmur, nounnarrows, nounnestle, verbnew moon, nounnook, nounnorth, adjectivenortheast, adjectivenortheaster, nounnortheasterly, adjectivenortherly, adjectivenorthwest, adjectivenorthwester, nounnorthwesterly, adjectivenotch, nounoasis, nounonshore, adjectiveooze, nounoutcrop, nounovercast, adjectiveozone, nounpack ice, nounpalisade, nounpanorama, nounparch, verbparched, adjectivepass, nounpatchy, adjectivepeak, nounpeal, nounpeasouper, nounpebble, nounpelt, verbpenumbra, nounperishing, adjectivepinewood, nounpinnacle, nounpitiless, adjectivepond, nounpour, verbprecipice, nounprospect, nounpuddle, nounquicksand, nounradiate, verbraging, adjectiverain, nounrainbow, nounrain drop, nounrainfall, nounrainstorm, nounrainwater, nounrainy, adjectiverange, nounrapids, nounrarefied, adjectiveravine, nounraw, adjectiverecede, verbreedy, adjectivereef, nounreservoir, nounridge, nounrift, nounrime, nounrise, verbrise, nounrock, nounrocky, adjectiveroll, verbrolling, adjectiverough, adjectiverural, adjectivescenery, nounscud, verbsea breeze, nounsea mist, nounset, verbshore, nounsky, nounslope, nounsludge, nounsnow, nounsnowbound, adjectivesnow-capped, adjectivesnowdrift, nounsnowfall, nounsnowflake, nounsnowstorm, nounsnowy, adjectivesouth, adjectivesoutheast, adjectivesoutheaster, nounsoutheasterly, adjectivesoutherly, adjectivesouthwest, adjectivesouthwesterly, adjectivespinney, nounspring, nounstream, nounsullen, adjectivesultry, adjectivesummer, nounsummit, nounsun, nounsundown, nounsun-drenched, adjectivesunrise, nounsunset, nounsunshine, nounswamp, nounsweep, verbswollen, adjectivetempestuous, adjectivethaw, verbthaw, nounthicket, nounthin, adjectivethunder, verbthunderbolt, nounthunderstorm, nounthundery, adjectivetide, nountreeless, adjectivetree-lined, adjectivetrough, nounturf, nountussock, nountwilight, nounvale, nounvalley, nounverdant, adjectivevisibility, nounvoid, nounwashout, nounwater, nounwatercourse, nounwaterfall, nounwaterside, nounwaterspout, nounwax, verbwest, adjectivewest, adverbwestbound, adjectivewesterly, adjectivewesternmost, adjectivewestward, adverbwet, adjectivewhirlpool, nounwhirlwind, nounwhite horses, nounwhitewater, nounwild, adjectivewill o' the wisp, nounwind, nounwindstorm, nounwindswept, adjectivewindy, adjectivewood, nounwooded, adjectivewoodland, nounwoodsy, adjectivewoody, adjectivezephyr, noun
A light hoarfrost covered the fields.