13-letter words containing p, h, l, y
- hypervelocity — extremely high velocity, as of projectiles, space vehicles, or accelerated nuclear particles.
- hypervigilant — keenly watchful to detect danger; wary: a vigilant sentry.
- hypervirulent — actively poisonous; intensely noxious: a virulent insect bite.
- hypnoanalysis — a method of psychoanalysis in which a patient is put into hypnosis in an attempt to secure analytic data, free associations, and early emotional reactions.
- hypobranchial — situated below the gills or beneath the branchial arches.
- hypocalcaemia — (medical) alternative spelling of hypocalcemia.
- hypocalcaemic — of or relating to hypocalcaemia
- hypochlorites — Plural form of hypochlorite.
- hypoglycaemia — (medical) alternative spelling of hypoglycemia.
- hypoglycaemic — Alternative spelling of hypoglycemic.
- hypolipidemia — (medicine) A lower than normal concentration of lipids in the blood.
- hypolipidemic — That reduces the concentration of lipid in blood serum.
- hypometabolic — Relating to hypometabolism.
- hyponymically — In a hyponymic way.
- hypophloeodal — living or growing beneath bark, as insect larvae.
- hyposexuality — A significantly low level of sexuality.
- hyposulfurous — of or derived from hyposulfurous acid.
- hyposulphuric — relating to sulphur which is in a lower state of oxidation than it is in sulphuric compounds
- hypotheticals — Plural form of hypothetical.
- hypoventilate — (intransitive) To undergo hypoventilation.
- hypsometrical — Of or pertaining to hypsometry.
- hypsophyllary — relating to a hypsophyll
- inhospitality — lack of hospitality; inhospitable attitude toward or treatment of visitors, guests, etc.
- intertriglyph — metope.
- leptophyllous — (of plants) having long slender leaves
- light therapy — therapeutic exposure to full-spectrum artificial light that simulates sunlight, used to treat various conditions, as seasonal affective disorder.
- lipodystrophy — A disorder characterized by abnormal or degenerative conditions of the body's adipose tissue.
- lithoglyptics — The art of cutting and engraving gems.
- lycanthropous — Lycanthropic.
- lymphadenitis — inflammation of a lymphatic gland.
- lymphangiomas — Plural form of lymphangioma.
- lymphatolysis — destruction of lymphatic vessels or of lymphoid tissue.
- lymphoblastic — (US, cytology, immunology) Of or pertaining to a lymphoblast.
- lymphocytosis — an abnormal increase in the number of lymphocytes in the blood.
- lymphographic — of or relating to lymphography
- lymphoid cell — a cell in the lymph glands that produces leukocytes.
- lymphomatosis — lymphoma spread throughout the body.
- lymphopoiesis — the formation of lymphocytes.
- lymphopoietin — (protein) A cytokine protein that has a function in T cell maturation.
- lymphosarcoma — a malignant tumor in lymphatic tissue, caused by the growth of abnormal lymphocytes.
- lymphotrophic — carrying nutrients from the lymph to the tissues.
- macrencephaly — The presence of an abnormally large brain.
- megalocephaly — Cephalometry, Craniometry. macrocephalic.
- mesaticephaly — the state or condition of being mesaticephalic or mesocephalic
- metallography — the study of the structure of metals and alloys by means of microscopy.
- methylparaben — a fine, white, needlelike substance, C 8 H 8 O 3 , used chiefly as a preservative in foods and pharmaceuticals.
- methylpropane — (organic compound) isobutane.
- methylpropene — (organic compound) IUPAC name for isobutylene.
- microphyllous — having microphylls
- molly pitcher — Molly (Mary Ludwig Hays McCauley) 1754–1832, American Revolutionary heroine.