13-Letter Nouns Starting With H
Here's the list of all the 383 13-Letter Nouns Starting With H in the English Language.
The list is arranged by the word lengths. Click on the length below to jump to the relevant section of the page.
| Common Nouns (with Definitions and Examples) | |
|---|---|
| homosexuality | 1. a sexual attraction to (or sexual relations with) persons of the same sex More Definitions → |
| hydrochloride | 1. a complex consisting of an organic base in association with hydrogen chloride More Definitions → |
| hybridization | 1. (genetics) the act of mixing different species or varieties of animals or plants and thus to produce hybrids More Definitions → |
| heterogeneity | 1. the quality of being diverse and not comparable in kind More Definitions → |
| hyperactivity | 1. a condition characterized by excessive restlessness and movement More Definitions → |
| harmonization | 1. a piece of harmonized music 2. singing in harmony More Definitions → |
| harmonisation | 1. a piece of harmonized music 2. singing in harmony More Definitions → |
| hermaphrodite | 1. one having both male and female sexual characteristics and organs; at birth an unambiguous assignment of male or female cannot be made More Definitions → |
| hydrocephalus | 1. an abnormal condition in which cerebrospinal fluid collects in the ventricles of the brain; in infants it can cause abnormally rapid growth of the head and bulging fontanelles and a small face; in adults the symptoms are primarily neurological More Definitions → |
| hydrodynamics | 1. study of fluids in motion More Definitions → |
| hallucination | 1. illusory perception; a common symptom of severe mental disorder 2. a mistaken or unfounded opinion or idea More Definitions → |
| hyperglycemia | 1. abnormally high blood sugar usually associated with diabetes More Definitions → |
| hydrogenation | 1. a chemical process that adds hydrogen atoms to an unsaturated oil More Definitions → |
| housebreaking | 1. trespassing for an unlawful purpose; illegal entrance into premises with criminal intent More Definitions → |
| hybridisation | 1. (genetics) the act of mixing different species or varieties of animals or plants and thus to produce hybrids More Definitions → |
| housecleaning | 1. (figurative) the act of reforming by the removal of unwanted personnel or practices or conditions 2. the act of cleaning the rooms and furnishings of a house More Definitions → |
| hypercalcemia | 1. the presence of abnormally high levels of calcium in the blood; usually the result of excessive bone resorption in hyperparathyroidism or Paget's disease More Definitions → |