Skip to content A B C D E F G H I J K L M N O P Q R S T U V W X Y Z ultraplankton nanoplankton and picoplankton considered as a group ultraplinian More powerful than that of Vesuvius in AD 79 (witnessed by Pliny the younger) ultrapolarized Exceptionally polarized. ultrapolish To polish a surface until it is ultrasmooth ultrapolynomial A power series in several variables P:Kᵈ→K (with K a field) of the form P(x)=Σ_(α∈ℕᵈ)c_αx^α whose coefficients are bounded in some specific sense. ultrapoor Exceptionally poor; in a state of dire poverty. ultrapop A particularly pure or intense form of pop music. ultrapopular Extremely popular. ultraportable Extremely portable ultraposh extremely posh ultrapotassic Having a very high potassium content. ultrapotent Extremely potent, of utmost potency. ultrapoverty Extreme poverty. ultrapower The special case of an ultraproduct where all factors are equal. ultrapowerful Extremely or exceedingly powerful; having, or capable of exerting great power, potency, or influence. ultrapractical Extremely practical. ultraprecise Extremely precise. ultraprecisely With very great precision. ultraprecision Very high precision. ultrapredictable Very predictable. ultrapremium At the top end of premium; of the very highest quality. ultraprestigious Very highly prestigious. ultraprimitive Extremely primitive. ultraproduct A quotient of the direct product of a family of structures ultraprofessional extremely professional ultraprofound extremely profound ultraprogressive Very progressive. ultraprotective Extremely protective. ultraproud extremely proud ultraprudent extremely prudent ultrapure Extremely pure; of supreme purity. ultrapurification The process, or the result of making something ultrapure ultrapurified Made ultrapure ultrapurism An extreme form of purism ultrapurity The quality of being ultrapure. ultraquantum Of a state in which only the lowest Landau level (orbit with a discrete energy value) is occupied. ultraquick Extremely or exceedingly quick; of utmost quickness. ultraquiet Extremely quiet. ultrarace A race which is longer than a marathon. ultraracism Extreme racism, the belief in the superiority of one's ethnic group or race ultraracist Extremely racist. ultraradical Extremely radical, especially in politics. ultraradicalism Extremely politically radical beliefs and attitudes. ultrarapid Extraordinarily rapid; of utmost rapidity. ultrarapidly In an ultrarapid manner ultrarare Extremely rare; of utmost rarity. ultrararefied Very highly rarefied. ultrarational Extremely rational. ultrarationality The quality of being ultrarational. ultrareactionary Very reactionary. ultrareal Synonym of ultrarealistic. ultrarealism Any particular strong form of realism. ultrarealist A proponent of ultrarealism. ultrarealistic Extremely realistic. ultrared infrared ultrarefined Extremely refined; sometimes, more refined than a specific purity cutoff for a particular substance. ultrarefinement The quality of being ultrarefined. ultrarelativistic Moving at a speed very close to the speed of light. ultrarelaxing extremely relaxing ultrareliable Extremely reliable. ultrareligious Extremely religious. ultrarepublican Having very strong republican beliefs. ultrarepublicanism Very strong republican beliefs. ultraresilience Extreme resilience ultraresilient Very resilient; that exhibits ultraresilience ultrarespectable extremely respectable ultrarevolutionary Being revolutionary beyond normal practices, intensely revolutionary. ultrarevolutionism Extremely revolutionary doctrines or actions. ultrarevolutionist Synonym of ultrarevolutionary. ultrarich Extremely rich; very wealthy. ultraright Extremely right-wing. ultrarightism ultraright beliefs generally ultrarightist A person of ultraright politics. ultraripe Extremely ripe. ultrarisky Extremely risky. ultraritualistic extremely ritualistic ultraromantic Extremely romantic. ultraromanticism An exaggerated or extreme form of romanticism. ultraroyalism The political beliefs of the ultraroyalists. ultraroyalist A member of a reactionary faction which sat in the French parliament from 1815 to 1830 under the Bourbon Restoration, favouring the monarchy and opposing liberal, republican, and democrat ideas. ultrarun An ultramarathon. ultrarunner A runner in an ultramarathon. ultrarunning The running of ultramarathons. ultrasafe Extremely safe. ultrasanguine Extremely sanguine. ultrascaffold A very large genetic scaffold ultrascan An ultrasound scan. ultrascholastic extremely scholastic ultrascientific Extremely scientific. ultrasculpture very small sculpture ultrasecret Extremely secret; of the utmost secrecy. ultrasecure Extremely secure ultrasecurity Very high security. ultrasedimentation sedimentation by means of an ultracentrifuge ultrasegregationist A person who is strongly in favour of racial segregation. ultraselect Extremely select (in any sense). ultraselective Extremely selective ultraselfish Extremely selfish. ultrasensitive Extremely or excessively sensitive. ultrasensitively In a ultrasensitive way. ultrasensitivity The quality of being ultrasensitive. ultrasensual Extremely sensual. ultrasentimental Highly sentimental. ultrasequencing an extension of pyrosequencing ultraserious Extremely serious. ultrasevere Extremely severe; of utmost severity. ultrasexist Extremely sexist. ultrasharp Extremely or excessively sharp; rapier. ultrasheer Extremely sheer. ultrashort Very short. ultrashortwave Having, or relating to, a very short wavelength. ultrashrewd Extremely shrewd. ultrasilent Exceptionally silent; of utmost silence. ultrasimple Extremely simple. ultrasimplified Simplified to a very great extent. ultrasimplify To simplify to a great extent. ultraslick Extremely slick. ultraslim Extremely slim. ultraslow Extremely slow; of utmost sluggishness. ultrasmall Extremely or exceedingly small. ultrasmart extremely smart. ultrasmooth Very smooth ultrasnug Very snug. ultrasocial Very highly social. ultrasoft Extremely soft; of utmost softness. ultrasolemn Extremely solemn. ultrasonic Beyond (higher in frequency than) the range of sound perceptible to the human ear; with a frequency of 20 kilohertz or higher. ultrasonically In an ultrasonic manner. ultrasonicate To subject to ultrasonication. ultrasonication sonication using ultrasound ultrasonicator A device for performing ultrasonication. ultrasonics the science and technology of ultrasound ultrasonificate To subject to ultrasonification ultrasonificated Subjected to ultrasonification ultrasonification ultrasonication ultrasonocardiogram An image produced by ultrasonocardiography. ultrasonocardiographic Relating to ultrasonocardiography. ultrasonocardiography Cardiography using ultrasound. ultrasonocardiotomogram An image produced by ultrasonocardiotomography. ultrasonocardiotomography A medical imaging technique that uses ultrasound waves to produce cross-sectional (tomographic) images of the heart, allowing visualization of cardiac structures and motion in slices rather than only surface views. ultrasonoglottography Glottography using ultrasound. ultrasonogram An image produced by ultrasonography. ultrasonograph An ultrasound image ultrasonographer A person who performs ultrasonography: a sonographic technician, an expert in ultrasonography, or both coinstantiated. ultrasonographic Of, pertaining to, or produced by ultrasonography ultrasonographical ultrasonographic ultrasonographically By means of ultrasonography. ultrasonographics ultrasonographic examinations collectively ultrasonographist An ultrasonographer. ultrasonography Medical ultrasonography: The use of ultrasound to produce diagnostic images of the internal organs of the body, or of a foetus.