13-letter words containing y, a
- auteur theory — the theory that creative directors are the major force in film-making
- authentically — not false or copied; genuine; real: an authentic antique.
- autobiography — Your autobiography is an account of your life, which you write yourself.
- autocatalyses — Third-person singular simple present indicative form of autocatalyse.
- autocatalysis — the catalysis of a reaction in which the catalyst is one of the products of the reaction
- autocatalytic — causing its own chemical reaction
- automagically — automatically; in a way that is hidden from or not understood by the user, and in that sense, apparently “magical”: I downloaded an app that automagically adds a travel itinerary to my calendar whenever I buy a plane ticket.
- automatically — without volition or from force of habit; mechanically: Whenever I hear that song, I automatically think of my dad.
- autonomically — autonomous.
- autopolyploid — (of cells, organisms, etc) having more than two sets of haploid chromosomes inherited from a single species
- autostability — the property of being stable either as a result of inherent characteristics or of built-in devices
- avocationally — in one's leisure time
- axiomatically — pertaining to or of the nature of an axiom; self-evident; obvious.
- ayurvedically — As a practitioner of Ayurveda; in an Ayurvedic way.
- baby carriage — A baby carriage is a small vehicle in which a baby can lie as it is pushed along.
- baby elephant — a very young elephant
- baby primrose — a tender primrose, Primula forbesii, native to China and Burma, having white, hairy leaves and rose- or lilac-colored flowers with a yellow center.
- baby snatcher — a person who steals a baby from its pram
- baby's-breath — a tall Eurasian caryophyllaceous plant, Gypsophila paniculata, bearing small white or pink fragrant flowers
- baby-batterer — a person who physically abuses a baby or young child
- backdoor play — an offensive tactic whereby a player breaks away from a defender to receive a pass near the baseline in order to make a quick layup.
- backspace key — a key on a typewriter or computer keyboard that makes the carriage or cursor move backwards one space
- bacteriolysin — an antibody which, when it combines with bacterial cells, causes lysis of those cells, thus destroying them
- bacteriolysis — the destruction or disintegration of bacteria
- bacteriolytic — disintegration or dissolution of bacteria.
- bacteriophagy — the action of a bacteriophage
- bacterioscopy — the examination of bacteria with a microscope.
- bailey bridge — a temporary bridge made of prefabricated steel panels that can be rapidly assembled
- baily's beads — the brilliant points of sunlight that appear briefly around the moon, just before and after a total eclipse
- baker's yeast — a yeast (Saccharomyces cerevisiae) used in baking as a leavening, as for certain breads
- ballistically — of or relating to ballistics.
- balloon-berry — strawberry-raspberry.
- balneotherapy — the treatment of disease by bathing, esp to improve limb mobility in arthritic and neuromuscular disorders
- balsam family — the plant family Balsaminaceae, typified by succulent stems, alternate, opposite, or whorled simple leaves, and irregular solitary or clustered flowers, including the balsam and jewelweed.
- banana family — the plant family Musaceae, characterized by large treelike herbaceous plants of tropical regions, having a trunk formed by spiraling leaf sheaths, and bearing large leaves, flower clusters above leathery red-to-purple bracts, and fleshy fruit in clusters, including the banana and plantain.
- banbury tarts — small baked pastries filled with raisins, currants, etc.
- band-aid baby — a child conceived to strengthen a faltering relationship
- barbary coast — coastal region of N Africa, extending from Egypt to the Atlantic, inhabited chiefly by Berbers and once (until early 19th cent.) dominated by pirates
- barbary sheep — aoudad
- barium yellow — a yellow, crystalline compound, BaCrO 4 , used as a pigment (barium yellow)
- barley stripe — a disease of barley, characterized by blighted heads and chlorotic, brown, or frayed stripes on the leaves, caused by a fungus, Helminthosporium gramineum.
- barnyard golf — Informal: Facetious. the game of horseshoes.
- baroclinicity — a common state of fluid stratification in which surfaces of constant pressure and others of constant density are not parallel but intersect.
- baryon number — the number of baryons in a system minus the number of antibaryons
- barytocalcite — a mineral, double carbonate of calcium and barium, CaCO 3 ⋅BaCO 3 , usually found in veins of lead minerals.
- basidiomycete — any fungus of the phylum Basidiomycota (formerly class Basidiomycetes), in which the spores are produced in basidia. The group includes boletes, puffballs, smuts, and rusts
- bathylimnetic — (of an organism) living in the depths of lakes and marshes
- bay for blood — If you say that people are baying for blood, you mean that they are demanding that someone should be hurt or punished.
- bay of bengal — a wide arm of the Indian Ocean, between India and Myanmar
- bay of biscay — a large bay of the Atlantic Ocean between W France and N Spain: notorious for storms