The invisible balance or balance of trade on services is that part of the balance of trade that refers to services and other products that do not result in the transfer of physical objects. Examples include consulting services, shipping services, tourism, and patent license revenues. This figure is usually generated by tertiary industry. The term invisible balance is especially common in the United Kingdom.
For countries that rely on service exports or on tourism, the invisible balance is particularly important. For instance the United Kingdom and Saudi Arabia receive significant international income from financial services, while Japan and Germany rely more on exports of manufactured goods.

In computing, multitasking is the concurrent execution of multiple tasks (also known as processes) over a certain period of time. New tasks can interrupt already started ones before they finish, instead of waiting for them to end. As a result, a computer executes segments of multiple tasks in an interleaved manner, while the tasks share common processing resources such as central processing units (CPUs) and main memory. Multitasking automatically interrupts the running program, saving its state (partial results, memory contents and computer register contents) and loading the saved state of another program and transferring control to it. This context switch may be initiated at fixed time intervals (pre-emptive multitasking), or the running program may be coded to signal to the supervisory software when it can be interrupted (cooperative multitasking).
Multitasking does not require parallel execution of multiple tasks at exactly the same time; instead, it allows more than one task to advance over a given period of time. Even on multiprocessor computers, multitasking allows many more tasks to be run than there are CPUs.
Multitasking is a common feature of computer operating systems since at least the 1960s. It allows more efficient use of the computer hardware; when a program is waiting for some external event such as a user input or an input/output transfer with a peripheral to complete, the central processor can still be used with another program. In a time-sharing system, multiple human operators use the same processor as if it was dedicated to their use, while behind the scenes the computer is serving many users by multitasking their individual programs. In multiprogramming systems, a task runs until it must wait for an external event or until the operating systems scheduler forcibly swaps the running task out of the CPU. Real-time systems such as those designed to control industrial robots, require timely processing; a single processor might be shared between calculations of machine movement, communications, and user interface.Often multitasking operating systems include measures to change the priority of individual tasks, so that important jobs receive more processor time than those considered less significant. Depending on the operating system, a task might be as large as an entire application program, or might be made up of smaller threads that carry out portions of the overall program.
A processor intended for use with multitasking operating systems may include special hardware to securely support multiple tasks, such as memory protection, and protection rings that ensure the supervisory software cannot be damaged or subverted by user-mode program errors.
The term multitasking has become an international term, as the same word is used in many other languages such as German, Italian, Dutch, Romanian, Czech, Danish and Norwegian.

Replacing refers to the act of substituting or exchanging one thing for another. It involves removing something (whether its a physical object, idea, or process) and putting something else in its place. This term can be used in various contexts, such as in repair work, technology, business, or abstract concepts. Replacing can also refer to filling a previously occupied position or role with a new individual or element.

Precisely fixed; executed with care; careful.

the name of two States, originally one, of the old German empire, one called the Lower Palatinate or the Palatinate of the Rhine, partitioned in 1815 among the States of Baden, Bavaria, Prussia, and Hesse-Darmstadt, and the other called the Upper Palatinate, now nearly all included in Bavaria; the former has for principal towns Spires and Landau, and the latter Ratisbon.

Unseasonably refers to unusual, unexpected or not typical climatic conditions or temperatures for a particular season. Its when the weather behaves differently from what is generally expected during a specific time of the year.

Neoteny (), also called juvenilization, is the delaying or slowing of the physiological, or somatic, development of an organism, typically an animal. Neoteny is found in modern humans compared to other primates. In progenesis or paedogenesis, sexual development is accelerated.Both neoteny and progenesis result in paedomorphism (as having the form typical of children) or paedomorphosis (changing towards forms typical of children), a type of heterochrony. It is the retention in adults of traits previously seen only in the young. Such retention is important in evolutionary biology, domestication and evolutionary developmental biology. Some authors define paedomorphism as the retention of larval traits, as seen in salamanders.

of or pertaining to the Mediterranean Sea; as, Mediterranean trade; a Mediterranean voyage

Eccentricity (also called quirkiness) is an unusual or odd behavior on the part of an individual. This behavior would typically be perceived as unusual or unnecessary, without being demonstrably maladaptive. Eccentricity is contrasted with normal behavior, the nearly universal means by which individuals in society solve given problems and pursue certain priorities in everyday life. People who consistently display benignly eccentric behavior are labeled as eccentrics.

trī-sen′te-nā-ri, n. a space of three hundred years. [L. trecenti, three hundred—tres, three, centum, a hundred.]

a person who is devoted to eating and drinking to excess

Genus Andira is a group of flowering plants in the legume family, Fabaceae. It is native to the tropical regions of the Americas and Africa. These plants are trees or shrubs, often with a distinctive umbrella-like shape. The leaves are compound and the flowers are usually small and pink or purple. The seeds of some species in this genus are used in traditional medicine.

The early genetic theory, emboîtement

Pleasantly; charmingly; with delight.

Another way of saying What with added emphasis.

to rest, as upon an ultimate support; to be based or grounded; -- usually with on or upon

Potato fungus refers to any type of fungus that infects potato plants, potentially damaging the plants tissue, affecting the growth, or causing diseases. Different types of fungi cause various fungal diseases in potatoes such as late blight, early blight, dry rot, and black scurf. These fungi may attack the plant stems, leaves, roots, or tubers, compromising the plants health and, in severe cases, leading to the loss of the entire crop.

a gift that significantly increases the recipients wealth

represent by a silhouette

a coat of stucco applied to a masonry wall