9-letter words starting with hy
- hyacinths — Plural form of hyacinth.
- hyalinize — to become hyaline.
- hyalomere — the transparent part of a blood platelet, surrounding the chromomere.
- hyalonema — a species of sponge with a long stem made up of long, twisted glass-like fibres
- hybernate — Obsolete spelling of hibernate.
- hybridise — to cause to produce hybrids; cross.
- hybridism — Also, hybridity [hahy-brid-i-tee] /haɪˈbrɪd ɪ ti/ (Show IPA). the quality or condition of being hybrid.
- hybridist — someone who hybridizes or cross-breeds (animals or plants)
- hybridity — Also, hybridity [hahy-brid-i-tee] /haɪˈbrɪd ɪ ti/ (Show IPA). the quality or condition of being hybrid.
- hybridize — to cause to produce hybrids; cross.
- hybridoma — a hybrid cell made in the laboratory by fusing a normal cell with a cancer cell, usually a myeloma or lymphoma, in order to combine desired features of each, as the ability of the cancer cell to multiply rapidly with the ability of the normal cell to dictate the production of a specific antibody.
- hybridous — of or relating to a hybrid
- hybristic — hubris.
- hydantoin — a colorless, needlelike, crystalline compound, C 3 H 4 N 2 O 2 , used in the synthesis of pharmaceutical substances and resins.
- hydathode — a specialized leaf structure through which water is exuded.
- hyde park — a public park in London, England.
- hyder ali — 1722–82, Islamic prince and military leader of India: ruler of Mysore 1759–82.
- hyderabad — a state in SE India, formed from portions of Chennai and Hyderabad states 1956. 105,963 sq. mi. (274,444 sq. km). Capital: Hyderabad.
- hydracids — Plural form of hydracid.
- hydraemia — the state of having an excess of water in the blood.
- hydramide — (organic compound) One of a group of crystalline bodies produced by the action of ammonia on certain aldehydes.
- hydramine — an amine derived from a glycol in which one hydroxyl is replaced by an amino group.
- hydrangea — any shrub belonging to the genus Hydrangea, of the saxifrage family, several species of which are cultivated for their large, showy flower clusters of white, pink, or blue.
- hydranths — Plural form of hydranth.
- hydrastis — goldenseal (def 2).
- hydrating — Present participle of hydrate.
- hydration — any of a class of compounds containing chemically combined water. In the case of some hydrates, as washing soda, Na 2 CO 3 ⋅10H 2 O, the water is loosely held and is easily lost on heating; in others, as sulfuric acid, SO 3 ⋅H 2 O, or H 2 SO 4 , it is strongly held as water of constitution.
- hydraulic — operated by, moved by, or employing water or other liquids in motion.
- hydraulus — a pipe organ of ancient Greece and Rome using water pressure to maintain the air supply.
- hydrazide — (chemistry) any compound derived from an oxoacid by replacing the hydroxide group with -NHNH2 or derived forms -NRNR2.
- hydrazine — Also called diamine. a colorless, oily, fuming liquid, N 2 H 4 , that is a weak base in solution and forms a large number of salts resembling ammonium salts: used chiefly as a reducing agent and a jet-propulsion fuel.
- hydrazoic — noting or pertaining to hydrazoic acid; triazoic.
- hydrazone — any of a class of compounds containing the group >C=NNH 2 .
- hydriodic — of or derived from hydriodic acid.
- hydro-ski — a hydrofoil attached to a seaplane to aid in takeoffs and landings.
- hydrobomb — an aerial torpedo equipped with a rocket engine that propels it after the torpedo has entered the water.
- hydrocast — a process in which water is collected at various depths in a device with bottles clamped together, providing data on differing water characteristics.
- hydrocele — an accumulation of serous fluid, usually about the testis.
- hydrofoil — Naval Architecture. a surface form creating a thrust against water in a direction perpendicular to the plane approximated by the surface.
- hydrogels — Plural form of hydrogel.
- hydrogens — Plural form of hydrogen.
- hydrolant — an urgent warning of navigational dangers in the Atlantic Ocean, issued by the U.S. Navy Hydrographic Office.
- hydrolase — an enzyme that catalyzes hydrolysis.
- hydrolize — (intransitive) To undergo hydrolization.
- hydrology — the science dealing with the occurrence, circulation, distribution, and properties of the waters of the earth and its atmosphere.
- hydrolyse — Alternative spelling of hydrolyze.
- hydrolyte — a substance subjected to hydrolysis.
- hydrolyze — Break down (a compound) by chemical reaction with water.
- hydronaut — a person trained to work in deep-sea vessels for research and rescue purposes.
- hydronium — (inorganic chemistry) the hydrated hydrogen ion, H3O+.
On this page, we collect all 9-letter words starting with HY. It’s easy to find right word with a certain length. It is the easiest way to find 9-letter word that beginning with HY to use in Scrabble or Crossword puzzles.