15-letter words containing y, a, h, t
- lymphocytopenia — (pathology) An abnormally low level of lymphocytes in the blood.
- machinery steel — low-carbon steel that can be easily machined.
- magnetorheology — the study of the relationships between the particle and fluid properties of magnetic suspensions.
- mare erythraeum — (Red Sea) an area in the southern hemisphere of Mars, appearing as a dark region when viewed telescopically from the earth.
- marital therapy — a psychotherapeutic treatment for married couples, who are seen by a therapist both individually and jointly to assist them in resolving various problems related to their marriage.
- masochistically — Psychiatry. having a condition in which sexual gratification depends on suffering, physical pain, and humiliation.
- maundy thursday — the Thursday of Holy Week, commemorating Jesus' Last Supper and His washing of the disciples' feet upon that day.
- mechanistically — of or relating to the theory of mechanism or to mechanists.
- medical history — the past background of a person in terms of health
- megagametophyte — the female gametophyte in seed plants.
- merchantability — The state of being merchantable.
- merry christmas — well-wishes for Christmas season
- metamorphically — In a metamorphic manner.
- methylcobalamin — A cobalamin used to treat neuropathies.
- methylphenidate — a central nervous system stimulant, C 1 4 H 1 9 NO 2 , used in the control of hyperkinetic syndromes and narcolepsy.
- methylpropanone — (organic compound) The industrial solvent butanone.
- microangiopathy — any disease of the small blood vessels.
- microtopography — microrelief.
- mid-heavyweight — a professional wrestler weighing 199–209 pounds (91–95 kg)
- military school — military academy.
- monkey, scratch — scratch monkey
- monomethylamine — methylamine.
- moreton bay ash — an Australian eucalyptus tree, E. tessellaris, having drooping branches and grey bark
- morphosyntactic — involving both morphology and syntax.
- mouthwateringly — In a mouthwatering manner.
- mythologization — The act or process of mythologizing.
- nasopharyngitis — (medicine) An inflammation of the nasal passages, and of the upper pharynx.
- natural history — the sciences, as botany, mineralogy, or zoology, dealing with the study of all objects in nature: used especially in reference to the beginnings of these sciences in former times.
- netzahualcoyotl — a city in S central Mexico, in the state of Mexico.
- neuropathically — In a neuropathic way.
- neuropsychiatry — the branch of medicine dealing with diseases involving the mind and nervous system.
- nonpsychiatrist — a person who is not a psychiatrist
- nonpsychoactive — Not psychoactive.
- north bay shore — a city on S Long Island, in SE New York.
- northcountryman — a native or inhabitant of the North of England
- northeastwardly — Towards the northeast.
- northwestwardly — Towards the northwest.
- ochlocratically — In an ochlocratic way.
- on the contrary — opposite in nature or character; diametrically or mutually opposed: contrary to fact; contrary propositions.
- orthodontically — from an orthodontic point of view
- orthokeratology — a technique for correcting refractive errors in vision by changing the shape of the cornea with the temporary use of progressively flatter hard contact lenses.
- orthopaedically — in an orthopaedic manner
- orthopsychiatry — an approach to psychiatry concerned with the study and treatment of behavioral disorders, especially of young people.
- oxyphenbutazone — an anti-inflammatory treatment for arthritis or bursitis
- oyster toadfish — See under toadfish (def 1).
- pachymeningitis — inflammation of the dura mater of the brain and spinal cord
- palaeontography — the branch of palaeontology concerned with the description of fossils
- palaeopathology — the study of diseases of ancient man and fossil animals
- palaeophytology — the study of ancient botany
- paracetaldehyde — paraldehyde.