17-letter words containing h, y, a
- lazy daisy stitch — an embroidery stitch consisting of a long chain stitch, usually used in making flower patterns
- lee harvey oswald — Lee Harvey, 1939–63, designated by a presidential commission to be the lone assassin of John F. Kennedy.
- lexicographically — the writing, editing, or compiling of dictionaries.
- life of the party — most lively, outgoing person
- light heavyweight — a boxer or other contestant intermediate in weight between a middleweight and a heavyweight, especially a professional boxer weighing up to 175 pounds (80 kg).
- lithostratigraphy — the study or character of stratified rocks based solely on their physical and petrographic features.
- lymphadenopathies — Plural form of lymphadenopathy.
- lymphangiographic — Relating to lymphangiography.
- machado y morales — Gerardo [he-rahr-th aw] /hɛˈrɑr ðɔ/ (Show IPA), 1871–1939, president of Cuba 1925–33.
- make hay (out) of — to turn (something) to one's advantage
- make the dust fly — earth or other matter in fine, dry particles.
- malay archipelago — an extensive island group in the Indian and Pacific oceans, SE of Asia, including the Greater and Lesser Sunda Islands, the Moluccas, and the Philippines.
- mann-whitney test — a statistical test of the difference between the distributions of data collected in two experimental conditions applied to unmatched groups of subjects but comparing the distributions of the ranks of the scores
- maraschino cherry — a cherry cooked in colored syrup and flavored with maraschino, used to garnish desserts, cocktails, etc.
- martha's vineyard — an island off SE Massachusetts: summer resort. About 100 sq. mi. (259 sq. km).
- massachusetts bay — an inlet of the Atlantic, off the E coast of Massachusetts.
- may/might as well — If you say that you might as well do something, or that you may as well do it, you mean that you will do it although you do not have a strong desire to do it and may even feel slightly unwilling to do it.
- mesembryanthemums — Plural form of mesembryanthemum.
- metabolic pathway — biochemistry: sequence of reactions within a cell or organism
- method of payment — cash, credit card, cheque, etc.
- methyl isocyanate — Chemistry. a highly toxic, flammable, colorless liquid, CH 3 NCO, used as an intermediate in the manufacture of pesticides: in 1984, the accidental release of a cloud of this gas in Bhopal, India, killed more than 1700 people and injured over 200,000.
- methyl salicylate — a colorless, water-soluble liquid, C 8 H 8 O 3 , produced synthetically or by maceration and subsequent distillation from birch or gaultheria: used chiefly in perfumery and flavoring, and in medicine as a counterirritant in external preparations.
- methylacetic acid — propionic acid.
- methylnaphthalene — a compound, C 1 1 H 1 0 , whose alpha isomer, a colorless liquid, is used in determining cetane numbers.
- methyltransferase — any of a class of enzymes that catalyze the transfer of methyl groups from one molecule to another.
- microphanerophyte — any shrub or tree having a height of 2 to 8 metres
- miss lonelyhearts — a novel (1933) by Nathanael West.
- monarch butterfly — a large, deep-orange butterfly, Danaus plexippus, having black and white markings, the larvae of which feed on the leaves of milkweed.
- monochromatically — of or having one color.
- monolith catalyst — A monolith catalyst is a type of catalyst whose surface is flat.
- more than usually — You use more than usually to show that something shows even more of a particular quality than it normally does.
- mountain mahogany — any of a genus (Cercocarpus) of W North American shrubs or small trees of the rose family, with lobed leaves and single dry fruits
- muscle dysmorphia — a mental disorder primarily affecting males, characterized by obsessions about a perceived lack of muscularity, leading to compulsive exercising, use of anabolic steroids, etc. Compare body dysmorphic disorder.
- myasthenia gravis — a disease of impaired transmission of motor nerve impulses, characterized by episodic muscle weakness and easy fatigability, especially of the face, tongue, neck, and respiratory muscles: caused by autoimmune destruction of acetylcholine receptors. Abbreviation: MG.
- mystical theology — the branch of theology dealing with mysticism and mystical experiences.
- negative theology — a theological approach or tradition in which the nature of God is thought to be unknowable and is only understood through negative statements. See also apophasis (def 2).
- nephelometrically — By means of nephelometry.
- neuropharmacology — the branch of pharmacology concerned with the effects of drugs on the nervous system.
- neuropsychiatrist — A medical doctor specializing in neuropsychiatry; a medical doctor dealing with disorders that have both neurological and psychiatric features.
- nightshade family — the plant family Solanaceae, characterized by herbaceous plants, trees, shrubs, and vines having alternate, simple or pinnate leaves, conspicuous flowers, and fruit in the form of a berry or capsule, and including belladonna, eggplant, nightshade, peppers of the genus Capsicum, petunia, potato, tobacco, and tomato.
- northcountrywoman — a female native or inhabitant of the North of England
- northeast by east — a point on the compass 11°15′ east of northeast. Abbreviation: NEbE.
- not a happy bunny — deeply dissatisfied or discontented
- nuclear chemistry — the branch of chemistry concerned with nuclear reactions
- oceanographically — In terms of oceanography.
- on the heavy side — tending to be too heavy
- one of these days — at some future time
- organic chemistry — the branch of chemistry, originally limited to substances found only in living organisms, dealing with the compounds of carbon.
- organic psychosis — a severe mental illness produced by damage to the brain, as a result of poisoning, alcoholism, disease, etc
- out of harm's way — If someone or something is out of harm's way, they are in a safe place away from danger or from the possibility of being damaged.