13-letter words containing a, i, r, e, m
- green machine — A computer or peripheral device that has been designed and built to military specifications for field equipment (that is, to withstand mechanical shock, extremes of temperature and humidity, and so forth). Comes from the olive-drab "uniform" paint used for military equipment.
- grimes graves — an area of Neolithic flint mines in Suffolk, England, comprising more than 300 mine shafts and galleries.
- gyromagnetism — the condition or state of being gyromagnetic
- haemarthrosis — Alternative form of hemarthrosis.
- haemodialyzer — a piece of equipment used in haemodialysis to screen the blood to remove unwanted substances
- haemorrhaging — Present participle of haemorrhage.
- half-timbered — (of a house or building) having the frame and principal supports of timber and the interstices filled in with masonry, plaster, or the like.
- halobacterium — Any of various extremophiles, of genus Halobacterium, found in water saturated or nearly saturated with salt.
- harmonic mean — the mean obtained by taking the reciprocal of the arithmetic mean of the reciprocals of a set of nonzero numbers.
- harmonic tone — a tone produced by suppressing the fundamental tone and bringing into prominence one of its overtones.
- hatemongering — The behaviour of a hatemonger; the spreading of hatred.
- headmistressy — typical of the duties and behaviour of a headmistress
- heart monitor — a machine that registers the activity of the heart
- heart-warming — gratifying; rewarding; satisfying: a heartwarming response to his work.
- hellgrammites — Plural form of hellgrammite (Alternative spelling of hellgramites).
- hemichordates — Plural form of hemichordate.
- hemiparasitic — Semiparasitic.
- hemispherical — having the form of a hemisphere.
- hemp agrimony — a European composite plant, Eupatorium cannabinum, having dull purplish flowers.
- hereditaments — Plural form of hereditament.
- hermaphrodism — the condition of being a hermaphrodite.
- hermaphrodite — an individual in which reproductive organs of both sexes are present. Compare pseudohermaphrodite.
- hermeneutical — of or relating to hermeneutics; interpretative; explanatory.
- heterogametic — (of a species or individual organism) having two unlike gametes.
- hierogrammate — a writer of hierograms
- histaminergic — releasing histamine
- holiday-maker — vacationer.
- holidaymakers — Plural form of holidaymaker.
- home straight — the section of a racecourse forming the approach to the finish
- homoiothermal — having a body temperature that is relatively constant and mostly independent of the temperature of the environment; warm-blooded (opposed to poikilothermic).
- house-warming — a party to celebrate a person's or family's move to a new home.
- housewarmings — Plural form of housewarming.
- hydrated lime — a soft, white, crystalline, very slightly water-soluble powder, Ca(OH) 2 , obtained by the action of water on lime: used chiefly in mortars, plasters, and cements.
- hydroxylamine — an unstable, weakly basic, crystalline compound, NH 3 O, used as a reducing agent, analytical reagent, and chemical intermediate.
- hygrometrical — Alternative form of hygrometric.
- hyper-realism — interest in or concern for the actual or real, as distinguished from the abstract, speculative, etc.
- hypercalcemia — an abnormally large amount of calcium in the blood.
- hyperglycemia — an abnormally high level of glucose in the blood.
- hyperlipaemia — Alternative form of hyperlipemia.
- hypermagnetic — (physics) Extremely magnetic.
- hypermetrical — Hypermetric.
- hypermetropia — a condition of the eye in which parallel rays are focused behind the retina, distant objects being seen more distinctly than near ones; farsightedness (opposed to myopia).
- hypermorality — conformity to the rules of right conduct; moral or virtuous conduct.
- hypermutation — (uncountable) Frequent mutation.
- hypernatremia — an abnormally high concentration of sodium in the blood.
- hyperromantic — extremely or excessively romantic
- hyperurbanism — a pronunciation or grammatical form or usage produced by a speaker of one dialect according to an analogical rule formed by comparison of the speaker's own usage with that of another, more prestigious, dialect and often applied in an inappropriate context, especially in an effort to avoid sounding countrified, rural, or provincial, as in the pronunciation of the word two (to̅o̅) as (tyo̅o̅).
- hyperuricemia — an excess of uric acid in the blood, often producing gout.
- hyponatraemia — a condition in which there is a low concentration of sodium in the blood
- hypsometrical — Of or pertaining to hypsometry.