13-letter words containing s, l, a, i
- graminicolous — (esp of parasitic fungi) living on grass
- grandiloquous — grandiloquent
- granuliferous — full of granules, or producing granules
- gravity scale — a scale giving the relative density of fluids
- gray squirrel — a common, grayish squirrel, Sciurus carolinensis, of eastern North America.
- grease nipple — a metal nipple designed to engage with a grease gun for injecting grease into a bearing, etc
- grease pencil — a pencil of pigment and compressed grease encased in a spiral paper strip that can be partially unwound to expose a new point and used especially for writing on glossy surfaces.
- gulf of sidra — a wide inlet of the Mediterranean on the N coast of Libya
- gymnastically — In a gymnastic manner.
- gynaecologist — (UK, Canada, dated in US) A physician who specialises in diseases of the female reproductive system.
- haematologist — A scientist, usually a medical doctor, who specializes in haematology.
- haemodialyses — Plural form of haemodialysis.
- haemodialysis — (medicine) the use of dialysis to remove waste products from the blood in the case of kidney failure.
- hair clippers — device for trimming hair
- hairsplitting — the making of unnecessarily fine distinctions.
- half-digested — to convert (food) in the alimentary canal into absorbable form for assimilation into the system.
- half-finished — ended or completed.
- half-scottish — Also, Scots. of or relating to Scotland, its people, or their language.
- half-silvered — (of a mirror) having an incomplete reflective coating, so that half the incident light is reflected and half transmitted: used in optical instruments and two-way mirrors
- halicarnassus — an ancient city of Caria, in SW Asia Minor: site of the Mausoleum, one of the seven wonders of the ancient world.
- hallucinogens — Plural form of hallucinogen.
- hanging stile — the stile of a door, shutter, etc., by which it is hung.
- hard as nails — tough, durable
- hard feelings — Hard feelings are feelings of anger or bitterness towards someone who you have had an argument with or who has upset you. If you say 'no hard feelings', you are making an agreement with someone not to be angry or bitter about something.
- harlequinades — Plural form of harlequinade.
- hazard lights — Usually, hazard lights. an indicator light on a vehicle that flashes to warn that it is unexpectedly slowing down, reversing, or not moving.
- head linesman — an official who makes rulings regarding play along the line of scrimmage and who oversees the measurement and marking of yardage gained or lost
- helianthemums — Plural form of helianthemum.
- helispherical — spiral
- hellgrammites — Plural form of hellgrammite (Alternative spelling of hellgramites).
- helminthiasis — a disease caused by parasitic worms in the intestines.
- hematologists — Plural form of hematologist.
- hematosalpinx — (medicine) A medical condition involving bleeding into the Fallopian tubes.
- hemispherical — having the form of a hemisphere.
- heptaselenide — (chemistry) any selenide containing seven selenium atoms in each molecule.
- heptasyllabic — having seven syllables
- heteroblastic — (of a plant or plant part) showing a marked difference in form between the juvenile and the adult structures
- heteroglossia — (linguistics) the coexistence of distinct varieties within a single linguistic code.
- heteroplastic — the repair of lesions with tissue from another individual or species.
- heuristically — serving to indicate or point out; stimulating interest as a means of furthering investigation.
- hexadactylism — Sexdactyly.
- high holidays — either of two holy days of special significance, Rosh Hashanah or Yom Kippur.
- hilariousness — The characteristic of being hilarious; hilarity.
- hilbert space — a complete infinite-dimensional vector space on which an inner product is defined.
- hill of beans — something of trifling value; virtually nothing at all: The problem didn't amount to a hill of beans.
- hip dysplasia — a genetic disorder, typically affecting young dogs of medium- to large-sized breeds, characterized by alteration and malformation of the hip joint.
- histochemical — the branch of science dealing with the chemical components of cellular and subcellular tissue.
- histodialysis — histolysis.
- hold in leash — to control; curb; restrain
- holidaymakers — Plural form of holidaymaker.