| precalc | (noun) a college-level algebra and trigonometry course that is designed to prepare students for the study of calculus | Synonyms: precalculus |
|---|
| precalculus | (noun) a college-level algebra and trigonometry course that is designed to prepare students for the study of calculus | Synonyms: precalc |
|---|
| precariousness | (noun) extreme dangerousness | - |
|---|
| (noun) being unsettled or in doubt or dependent on chance | Synonyms: uncertainness, uncertainty |
| precaution | (noun) a precautionary measure warding off impending danger or damage or injury etc. | Synonyms: guard, safeguard |
|---|
| (noun) the trait of practicing caution in advance | - |
| (noun) judiciousness in avoiding harm or danger | Synonyms: care, caution, forethought |
| precava | (noun) receives blood from the head and arms and chest and empties into the right atrium of the heart; formed from the azygos and both brachiocephalic veins | Synonyms: superior vena cava |
|---|
| precedence | (noun) the act of preceding in time or order or rank (as in a ceremony) | Synonyms: precedency, precession |
|---|
| (noun) preceding in time | Synonyms: antecedence, antecedency, anteriority, precedency, priority |
| (noun) status established in order of importance or urgency | Synonyms: precedency, priority |
| precedency | (noun) the act of preceding in time or order or rank (as in a ceremony) | Synonyms: precedence, precession |
|---|
| (noun) preceding in time | Synonyms: antecedence, antecedency, anteriority, precedence, priority |
| (noun) status established in order of importance or urgency | Synonyms: precedence, priority |
| precedent | (noun) an example that is used to justify similar occurrences at a later time | Synonyms: case in point |
|---|
| (noun) (civil law) a law established by following earlier judicial decisions | Synonyms: case law, common law |
| (noun) a subject mentioned earlier (preceding in time) | - |
| (noun) a system of jurisprudence based on judicial precedents rather than statutory laws | Synonyms: case law, common law |
| precentor | (noun) the musical director of a choir | Synonyms: cantor, choirmaster |
|---|
| precentorship | (noun) the position of precentor | - |
|---|
| precept | (noun) a doctrine that is taught | Synonyms: commandment, teaching |
|---|
| (noun) rule of personal conduct | Synonyms: principle |
| preceptor | (noun) teacher at a university or college (especially at Cambridge or Oxford) | Synonyms: don |
|---|
| preceptorship | (noun) the position of preceptor | - |
|---|
| precession | (noun) the act of preceding in time or order or rank (as in a ceremony) | Synonyms: precedence, precedency |
|---|
| (noun) the motion of a spinning body (as a top) in which it wobbles so that the axis of rotation sweeps out a cone | - |
| prechlorination | (noun) chlorination prior to another chemical process | - |
|---|
| precinct | (noun) a district of a city or town marked out for administrative purposes | - |
|---|
| preciosity | (noun) the quality of being fastidious or excessively refined | Synonyms: preciousness |
|---|
| preciousness | (noun) the positive quality of being precious and beyond value | Synonyms: invaluableness, pricelessness, valuableness |
|---|
| (noun) the quality of being fastidious or excessively refined | Synonyms: preciosity |
| (noun) the quality possessed by something with a great price or value | Synonyms: costliness, dearness |
| precipice | (noun) a very steep cliff | - |
|---|
| precipitance | (noun) the quality of happening with headlong haste or without warning | Synonyms: abruptness, precipitancy, precipitateness, precipitousness, suddenness |
|---|
| precipitancy | (noun) the quality of happening with headlong haste or without warning | Synonyms: abruptness, precipitance, precipitateness, precipitousness, suddenness |
|---|
| precipitant | (noun) an agent that causes a precipitate to form | - |
|---|
| precipitate | (noun) a precipitated solid substance in suspension or after settling or filtering | - |
|---|
| precipitateness | (noun) the quality of happening with headlong haste or without warning | Synonyms: abruptness, precipitance, precipitancy, precipitousness, suddenness |
|---|
| precipitation | (noun) an unexpected acceleration or hastening | - |
|---|
| (noun) overly eager speed (and possible carelessness) | Synonyms: haste, hastiness, hurriedness, hurry |
| (noun) the act of casting down or falling headlong from a height | - |
| (noun) the falling to earth of any form of water (rain or snow or hail or sleet or mist) | Synonyms: downfall |
| (noun) the process of forming a chemical precipitate | - |
| (noun) the quantity of water falling to earth at a specific place within a specified period of time | - |
| precipitator | (noun) removes dust particles from gases by electrostatic precipitation | Synonyms: Cottrell precipitator, electrostatic precipitator |
|---|
| precipitin | (noun) an antibody that causes precipitation when it unites with its antigen | - |
|---|
| precipitousness | (noun) the property possessed by a slope that is very steep | Synonyms: abruptness, steepness |
|---|
| (noun) the quality of happening with headlong haste or without warning | Synonyms: abruptness, precipitance, precipitancy, precipitateness, suddenness |
| precis | (noun) a sketchy summary of the main points of an argument or theory | Synonyms: abstract, outline, synopsis |
|---|
| preciseness | (noun) the quality of being reproducible in amount or performance | Synonyms: precision |
|---|
| (noun) clarity as a consequence of precision | Synonyms: clearcutness |
| precision | (noun) the quality of being reproducible in amount or performance | Synonyms: preciseness |
|---|
| preclusion | (noun) the act of preventing something by anticipating and disposing of it effectively | Synonyms: forestalling, obviation |
|---|
| precociousness | (noun) intelligence achieved far ahead of normal developmental schedules | Synonyms: precocity |
|---|
| precocity | (noun) intelligence achieved far ahead of normal developmental schedules | Synonyms: precociousness |
|---|
| precognition | (noun) knowledge of an event before it occurs | Synonyms: foreknowledge |
|---|
| preconception | (noun) an opinion formed beforehand without adequate evidence | Synonyms: parti pris, preconceived idea, preconceived notion, preconceived opinion, prepossession |
|---|
| (noun) a partiality that prevents objective consideration of an issue or situation | Synonyms: bias, prejudice |
| precondition | (noun) a condition that is a prerequisite | - |
|---|
| (noun) an assumption that is taken for granted | Synonyms: given, presumption |
| (noun) an assumption on which rests the validity or effect of something else | Synonyms: condition, stipulation |
| precordium | (noun) the external surface of the body overlying the heart and stomach | - |
|---|
| precursor | (noun) something that precedes and indicates the approach of something or someone | Synonyms: forerunner, harbinger, herald, predecessor |
|---|
| (noun) a person who goes before or announces the coming of another | Synonyms: forerunner |
| (noun) a substance from which another substance is formed (especially by a metabolic reaction) | - |