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List of 12-letter words containing

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There are 17 twelve-letter words containing F, H, O, R and Y

CHLORPYRIFOSchlorpyrifos n. A crystalline organophosphate insecticide that inhibits acetylcholinesterase.[diethoxy-sulfanylidene-(3,5,6-trichloropy…
CHONDRIFYINGchondrifying v. Present participle of chondrify.
CHONDRIFY v. to convert, or be converted, into cartilage.
FLUOROGRAPHYfluorography n. Photofluorography.
fluorography n. Visualisation of radiolabelled material.
FLUOROGRAPHY n. the photography of the image produced on a fluorescent screen by X rays.
FOREFATHERLYFOREFATHERLY adj. like a forefather.
FOREHANDEDLYforehandedly adv. Prudently, with thrift and foresight.
forehandedly adv. Ahead of time, in advance.
fore-handedly adv. Alternative form of forehandedly.
FORMALDEHYDEformaldehyde n. (Organic chemistry) The simplest aldehyde, HCHO, a colourless gas that has many industrial applications;…
FORMALDEHYDE n. a formic aldehyde, formalin.
FORTHRIGHTLYforthrightly adv. In a forthright manner.
FORTHRIGHT adv. straightforward.
FOURTEENTHLYfourteenthly adv. In the fourteenth place; fourteenth in a row.
FOURTEENTH adv. number fourteen in sequence.
FRACTOGRAPHYfractography n. The study of fracture surfaces of materials.
FRACTOGRAPHY n. the microscopic study of fractures in metal surfaces.
HISTORIFYINGhistorifying v. Present participle of historify.
HISTORIFY v. to record in history.
HORRIFICALLYhorrifically adv. In a horrific manner.
HORRIFIC adv. causing horror.
HORRIFYINGLYhorrifyingly adv. In a horrifying manner.
HORRIFYING adv. HORRIFY, to cause a reaction of horror.
HYDATIDIFORMhydatidiform adj. Resembling a hydatid.
HYDATIDIFORM adj. having the shape of a hydatid, a fluid-filled cyst, esp. one containing tapeworm larva.
HYDROFLUORIChydrofluoric adj. (Chemistry) Containing hydrogen and fluorine.
HYDROFLUORIC adj. as in hydrofluoric acid, a strong acid used for etching glass.
HYDROFORMINGhydroforming n. (Engineering) A cost-effective way of shaping malleable metals into lightweight, stiff pieces by means…
hydroforming n. (Organic chemistry) The reaction of petroleum with hydrogen.
HYDROFORMING n. the catalytic reforming of petroleum to increase the proportion of aromatic and branched-chain hydrocarbons.
SYNCHROFLASHsynchroflash n. (Photography, chiefly attributive) synchronization of the flash and shutter of a camera.
SYNCHROFLASH n. a mechanism which synchronizes the opening of a camera shutter with the peak of brilliance of a flash bulb.
WORSHIPFULLYworshipfully adv. In a worshipful manner; reverentially.
WORSHIPFUL adv. entitled to worship.

Scrabble words — in black are valid world wide — in RED are not valid in North America — in GREEN are valid only in North America.
Definitions are short excerpt from the WikWik.org and 1Word.ws.

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See this list for:

  • English Wiktionary: 160 words
  • Scrabble in French: 15 words
  • Scrabble in Spanish: no word
  • Scrabble in Italian: 1 word
  • Scrabble in German: no word
  • Scrabble in Romanian: no word


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