acidometer
A hydrometer, especially one that is used to measure the strength of an acid.
Any of various other devices used to measure acidity, either chemical or electronic.

acidometers
plural of acidometer

acrasins
plural of acrasin

acre
An English unit of land area (symbol: a. or ac.) originally denoting a day's ploughing for a yoke of oxen, now standardized as 4,840 square yards or 4,046.86 square metres.
An English unit of land area (symbol: a. or ac.) originally denoting a day's ploughing for a yoke of oxen, now standardized as 4,840 square yards or 4,046.86 square metres.
Any of various similar units of area in other systems.
A wide expanse.
A large quantity.
A field.
The acre's breadth by the length, English units of length equal to the statute dimensions of the acre: 22 yd (≈20 m) by 220 yd (≈200 m).
A duel fought between individual Scots and Englishmen in the borderlands.

acreful
As much as an acre produces or uses.
An unspecified but very large amount.

acrefuls
plural of acreful

acres
plural of acre

acresful
plural of acreful

acrophase
The time period in a cycle during which the cycle crests or peaks, especially the upper part of a sine wave fitted to a measurement of a circadian pattern or other biological rhythm.

acrophases
plural of acrophase

acteme
A unit of behavior.

actemes
plural of acteme

actinium
A radioactive, metallic chemical element (symbol: Ac) with an atomic number of 89; found in uranium ores.

actiniums
plural of actinium

actinouranium
Alternative spelling of actino-uranium.

activities
plural of activity

activity
The state or quality of being active; activeness.
Something done as an action or a movement.
Something done for pleasure or entertainment, especially one involving movement or an excursion.
The lexical aspect (aktionsart) of verbs or predicates that change over time and have no natural end point.
The number of radioactive decays per unit time. Unit for it: becquerel or curie
The property of substances to react with other substances

actiwatch
A device, in the form of a wristwatch, that measures and records a patient's activity

actiwatches
plural of actiwatch

actosyringone
Misspelling of acetosyringone.

acutance
Edge contrast or sharpness in an image; also, a measure of this.
An instance of the edge contrast or sharpness in an image.

acutances
plural of acutance

adaptometer
An optometric instrument that measures the minimum threshold of brightness that can be detected or how well the human eye can adapt to a recently darkened environment.

adaptometers
plural of adaptometer

additionalities
plural of additionality

additionality
The property of being additional.
Net positive difference that results from economic development intervention. The extent to which an activity (and associated outputs, outcomes and impacts) is larger in scale, at a higher quality, takes place quicker, takes place at a different location, or takes place at all as a result of intervention. Additionality measures the net result, taking account of deadweight, leakage, displacement, substitution and economic multipliers.

addressabilities
plural of addressability

addressability
The capability of a microprocessor etc. to deal with values of a certain size using a single instruction.
The capability of a display surface or storage device to accommodate a specified number of uniquely identifiable points.
The capability of a specified field frame to contain a specific number of uniquely identifiable points.

adele
An infinite sequence consisting of a real number and a p-adic number for every prime number p, such that all but finitely many of them are p-adic integers. More generally, a member of a self-dual topological ring built on any algebraic number field, and involving in a symmetric way all the completions of the field.

adeles
plural of adele

adicities
plural of adicity

adicity
The number of arguments or operands a function or operation takes. For a relation, the number of domains in the corresponding Cartesian product.
Valence.

adinities
plural of adinity

adinity
Synonym of arity.

adipometer
A calliper used to estimate the amount of internal fat by measuring the thickness of a fold of skin

adipometers
plural of adipometer

adiposopathies
plural of adiposopathy

adiposopathy
Any disease etc. caused by an excessive amount of body fat

adiposuria
Synonym of lipuria.

admensuration
measurement, especially of area

admensurations
plural of admensuration

administrivia
Administrative details that which take a significant amount of time to complete.

adoulie
A unit of mass or volume, equivalent to four sihrs.

adoulies
plural of adoulie

adpao
An old Indian measure of capacity.

adpaos
plural of adpao

adronitis
Frustration with the amount of time required to become truly familiar with someone.

adsorbabilities
plural of adsorbability

adsorbability
A measure of the degree to which a material is capable of adsorption.

adsorbance
A measure of the amount of material adsorbed on a surface.
Misspelling of absorbance.

adsorbances
plural of adsorbance

adtech
Digital technology for the delivery and measurement of advertising campaigns.

aeolotropy
The phenomenon whereby the physical properties (e.g., electric conductivity, refractive index) of a body depend on the direction in which they are measured.

aeromagnetometer
A magnetometer carried on an aircraft in order to measure the Earth's magnetic field

aeromagnetometers
plural of aeromagnetometer

aerovane
An anemometer that combines a propeller and a tail on the same axis to measure wind speed and direction.

aerovanes
plural of aerovane

affordabilities
plural of affordability

affordability
The extent or degree to which something is affordable, as measured by its cost relative to the amount that the purchaser is able to pay.
A desirable degree of that characteristic: synonym of inexpensiveness.

afterlifetime
Life expectancy measured according to a general average, rather than for any given individual.

afterlifetimes
plural of afterlifetime

agmatoploidy
The fragmentation of one or more chromosomes (particularly all chromosomes), leading to an increased chromosome number but no additional genetic material.

agraphesthesia
The inability or difficulty recognizing a written number or letter traced on the skin (e.g. of the hand), usually as a consequence of parietal damage.

agraphesthesias
plural of agraphesthesia

agrimetrics
The measurement of fields or agricultural data.

agroenergy
energy derived from agricultural activity, typically from the combustion of biomass

ahnentafel
A genealogical numbering system for listing a person's direct ancestors.

ailsyte
A microgranite with a considerable amount of riebeckite ophitically developed in it.

airgroup
A unit or formation consisting of a number of air force squadrons.
The set of aircraft flying from a particular aircraft carrier.

airgroups
plural of airgroup

airmass
a widespread body of air, the properties of which can be identified as: (a) having been established while that air was situated over a particular region of the Earth's surface (airmass source region) and (b) undergoing specific modifications while in transit away from the source region. An air mass is often defined as a widespread body of air that is approximately homogeneous in its horizontal extent, particularly with reference to temperature and moisture distribution; in addition, the vertical temperature and moisture variations are approximately the same over its horizontal extent.
The amount of air through which light from a celestial object passes, normalized to 1 for an object at zenith.

airmasses
plural of airmass

airometer
Any of various devices used to measure the amount of air used by a system.

airometers
plural of airometer

airwatt
A unit of measurement that represents the true suction power of vacuum cleaners. It is calculated by multiplying the airflow (in cubic metres per second) by the suction pressure (in pascals).