13-letter words containing t, a, h, g
- organotherapy — the branch of therapeutics that deals with the use of remedies prepared from the organs of animals, as from the thyroid gland, the pancreas, or the suprarenal bodies.
- orthodiagonal — the axis in a crystal
- orthognathous — straight-jawed; having the profile of the face vertical or nearly so; having a gnathic index below 98.
- orthogonalise — to make (vectors, functions, etc.) orthogonal.
- orthogonality — (mathematics, statistics) the property of being orthogonal.
- orthogonalize — to make (vectors, functions, etc.) orthogonal.
- orthographies — Plural form of orthography.
- orthographize — to spell correctly or according to the rules of orthography.
- ostreophagous — oyster-eating
- overbreathing — hyperventilation
- overnight bag — a travel bag large enough to hold personal articles and clothing for an overnight trip.
- p'u-t'ung hua — the form of Chinese, based on the Beijing dialect of Mandarin, adopted as the official national language of China.
- paleethnology — (formerly) the branch of ethnology concerned with the earliest or most primitive human societies.
- palos heights — a city in NE Illinois, near Chicago.
- panel heating — heating of a room or building by means of wall, ceiling, floor, or baseboard panels containing heating pipes or electrical conductors.
- pantheologist — a student of, or expert in, pantheology
- parking light — The parking lights on a vehicle are the small lights at the front that help other drivers to notice the vehicle and to judge its width.
- parma heights — a city in NE Ohio, near Cleveland.
- part exchange — If you give an old item in part exchange for something you are buying, the seller accepts the old item as part of the payment, so you do not have to give them as much money.
- path-breaking — very original; ground-breaking
- pathogenicity — the disease-producing capacity of a pathogen.
- pathognomonic — Medicine/Medical. characteristic or diagnostic of a specific disease: a pathognomonic sign of pneumonia.
- pennyfarthing — a high bicycle of an early type, with one large wheel in front and one small wheel behind.
- phantasmagory — phantasmagoria.
- pharyngectomy — excision of part or all of the pharynx.
- phlogisticate — to integrate or blend phlogiston with
- phonautograph — a piece of equipment that records sound visually by detecting the sound waves and indicating them on a graph
- phone-tapping — Phone-tapping is the activity of listening secretly to someone's phone conversations using special electronic equipment. In most cases phone-tapping is illegal.
- photo gallery — display of collected photographs
- photo-sharing — the publishing of digital photographs on the internet
- photo-stating — a camera for making facsimile copies of documents, drawings, etc., in the form of paper negatives on which the positions of lines, objects, etc., in the originals are maintained.
- photoallergic — photosensitive.
- photogelatine — relating to photographic processes in which gelatine is used in receiving or transferring prints
- photographing — a picture produced by photography.
- photonegative — pertaining to a substance, as selenium, having a conductivity that decreases upon absorption of electromagnetic radiation.
- phototelegram — a telegram that is sent by means of phototelegraphy
- phraseologist — a person who treats of or is concerned with phraseology.
- phytopathogen — an organism that causes disease in plants
- plain yoghurt — natural yoghurt, without added flavouring
- play the game — an amusement or pastime: children's games.
- playwrighting — the writing of plays
- plethysmogram — the recording of a plethysmograph.
- pneumatograph — pneumograph.
- point shaving — (especially in basketball) the illegal practice, by one or more bribed players, of deliberately limiting the number of points scored to conform to the desires of corrupt gamblers.
- point-shaving — (especially in basketball) the illegal practice, by one or more bribed players, of deliberately limiting the number of points scored to conform to the desires of corrupt gamblers.
- polythene bag — a bag made of polythene, esp one used to store or protect food or household articles
- post exchange — a retail store on an army installation that sells goods and services to military personnel and their dependents and to certain authorized civilian personnel. Abbreviation: PX.
- potato blight — fungal disease affecting potatoes
- presto chango — change at once (usually used imperatively, as in a magician's command).
- pterylography — the description of the feather arrangement on birds