13-letter words containing h, s, a
- head-shrinker — to draw back, as in retreat or avoidance: to shrink from danger; to shrink from contact.
- heading sword — a sword used for beheading.
- headmistressy — typical of the duties and behaviour of a headmistress
- headshrinkers — Plural form of headshrinker.
- health resort — spa
- healthfulness — conducive to health; wholesome or salutary: a healthful diet.
- heart disease — any condition of the heart that impairs its functioning.
- heart massage — rhythmic manual compression of the sternum or heart to restore normal heartbeat, as after cardiac arrest.
- heart starter — the first drink of the day
- heart surgeon — a surgeon who specializes in performing operations on the heart
- heart surgery — operation to treat cardiac problems
- heartbreakers — Plural form of heartbreaker.
- heartfeltness — The state or quality of being heartfelt.
- heartlessness — The characteristic of being heartless.
- heartsickness — The condition of being heartsick.
- heartstopping — Very exciting or shocking, as though to cause one's heart to skip beats.
- heartstricken — Shocked; dismayed.
- heat transfer — Heat transfer is the movement of heat from one substance or material to another.
- heavy cruiser — a naval cruiser having 8-inch (20.3-cm) guns as its main armament.
- hecate strait — a strait in central British Columbia, Canada, between the mainland and the Queen Charlotte Islands. 160 miles (257 km) long and 40–80 miles (64–129 km) wide.
- hedge sparrow — the dunnock.
- 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.
- hematogenesis — hematopoiesis.
- hematologists — Plural form of hematologist.
- hematophagous — feeding on blood, as the vampire bat.
- hematopoiesis — the formation of blood.
- hematosalpinx — (medicine) A medical condition involving bleeding into the Fallopian tubes.
- hemichordates — Plural form of hemichordate.
- hemiparasitic — Semiparasitic.
- hemispherical — having the form of a hemisphere.
- hemocytoblast — a primordial cell capable of developing into any type of blood cell.
- henceforwards — (archaic) henceforth, from this point onwards.
- hepatectomies — Plural form of hepatectomy.
- heptaselenide — (chemistry) any selenide containing seven selenium atoms in each molecule.
- heptasyllabic — having seven syllables
- heptasyllable — a word or line of verse of seven syllables.
- hereditaments — Plural form of hereditament.
- hereditarians — Plural form of hereditarian.
- heresiography — a treatise on heresy.
- heritage site — a historical site, a building, or an area of the unspoilt natural environment, considered to be important to a country or area's heritage
- hermaphrodism — the condition of being a hermaphrodite.
- hermosa beach — a city in SW California, near Los Angeles.
- hero sandwich — a large sandwich, usually consisting of a small loaf of bread or long roll cut in half lengthwise and containing a variety of ingredients, as meat, cheese, lettuce, and tomatoes.
- herod antipas — died after a.d. 39, ruler of Galilee, a.d. 4–39: ordered the execution of John the Baptist and participated in the trial of Jesus.
- heroic stanza — elegiac stanza.
- hessian boots — a knee-high tasseled boot, fashionable in England in the early 19th century.
- heteroblastic — (of a plant or plant part) showing a marked difference in form between the juvenile and the adult structures