A circular mil is a unit of area used primarily in the electrical industry to describe the cross-sectional area of a conductor, such as a wire. It is defined as the area of a circle with a diameter of one mil (one thousandth of an inch). To calculate the area in circular mils, the formula is: \[ \text{Area (circular mils)} = \frac{D^2}{0.

The term "water resistant" refers to a product's ability to resist the penetration of water to some degree, but it does not imply that the product is completely waterproof. The water resistance mark is typically used in relation to watches, electronics, clothing, and other items that may be exposed to moisture.

The term "cosmological decade" isn't an established scientific term, but it can refer to a period in cosmological research characterized by significant advancements or discoveries in our understanding of the universe. For instance, one might describe the period from the 2000s to the early 2010s as a cosmological decade due to breakthroughs in dark energy studies, the detection of exoplanets, and the further development of the Lambda Cold Dark Matter (ΛCDM) model of cosmology.

The unit of magnetic flux is the weber (Wb) in the International System of Units (SI). One weber is defined as the amount of magnetic flux that, when linking a circuit of one turn, produces an electromotive force of one volt when the flux is reduced to zero at a uniform rate in one second.

The unit of magnetic induction, also known as the magnetic flux density, is the tesla (symbol: T) in the International System of Units (SI). One tesla is defined as one weber per square meter (1 T = 1 Wb/m²). Another commonly used unit, especially in electromagnetic contexts, is the gauss (G), where 1 tesla is equal to 10,000 gauss (1 T = 10,000 G).

"Groatland" is not a widely recognized term or name in common usage. It may refer to a specific location, fictional setting, or concept depending on the context. For instance, it could be a name for a business, community, or creative work. Without further context, it’s difficult to provide a precise description.

The Baumé scale is a density-based scale used to measure the specific gravity of liquids, particularly in industrial and chemical applications. There are two versions of the Baumé scale, one for fluids lighter than water (typically used for liquids like alcohol) and one for fluids heavier than water (typically used for liquids such as acids and syrup). 1. **For liquids lighter than water:** A higher Baumé reading indicates a lower specific gravity.

A horsepower-hour (hph) is a unit of energy that represents the amount of work done by a horse using one horsepower over one hour. Horsepower is a unit of power that typically denotes the rate at which work is done. Specifically, one horsepower is commonly defined as equivalent to 550 foot-pounds of work done per second, or approximately 746 watts.

The miner's inch is a unit of measurement used primarily in the context of water flow and irrigation, particularly in the Western United States. It represents the flow of water through an opening or a pipeline, specifically how much water flows from a mine or irrigation ditch given a certain cross-sectional area. The term is derived from historical mining practices where water was crucial for certain mining operations.

IOPS, or Input/Output Operations Per Second, is a performance measurement used to evaluate the speed at which a storage device, such as a hard disk drive (HDD), solid-state drive (SSD), or storage area network (SAN), can read and write data. IOPS indicates how many read and write operations a storage device can handle in one second. This metric is especially important in environments where high-speed data access is required, such as databases, virtualization, and cloud computing.

"Per annum" is a Latin term that means "per year." It is often used in financial and economic contexts to describe an annual rate, such as interest rates, salaries, or other yearly calculations. For example, if someone earns a salary of $50,000 per annum, it means they earn that amount each year. Similarly, if a loan has an interest rate of 5% per annum, it means that 5% interest will be charged on the principal amount each year.

"Day's Journey" typically refers to "Long Day's Journey Into Night," a play written by American playwright Eugene O'Neill. It was written in 1941 but was not published or performed until after O'Neill's death in 1956. The play is a semi-autobiographical story that depicts the struggles of the Tyrone family, which is based on O'Neill's own family experiences.

A light-second is a unit of distance that measures how far light travels in one second in a vacuum. Since the speed of light is approximately \(299,792,458\) meters per second, a light-second is equivalent to about \(299,792,458\) meters, or approximately \(300,000\) kilometers (or about \(186,282\) miles).

"Pous" can refer to a few different things depending on the context: 1. **Pous, the Bird**: In the context of ornithology, "pous" is sometimes used to refer to certain types of birds, particularly in specific regional dialects.

The rayleigh (symbol: R or ray) is a unit of measurement used in optics and physics to quantify the intensity of light, specifically for the measurement of the brightness of astronomical objects or the scattering of light. 1 rayleigh is defined as the amount of light scattered by a molecule of gas that results in a change of intensity of 1 photon per square meter per second.

"Catty" can refer to a few different things depending on the context: 1. **Adjective**: In casual usage, "catty" describes a person (usually a woman) who is spiteful, malicious, or inclined to gossip. It implies a tendency to speak ill or criticize others in a sneaky or underhanded way.

Kendrick mass, also known as "Kendrick mass number," is a term used in astrodynamics, particularly in the context of space missions. It refers to the mass of a spacecraft as it is expressed in terms of Earth's gravitational influence, taking into account the spacecraft's velocity and its position in a gravitational field.

A Solar Flux Unit (SFU) is a measure of solar radio flux, specifically at a frequency of 2800 MHz (or 2.8 GHz). It is commonly used in solar and astrophysical research to quantify the intensity of solar radiation, particularly from the Sun's active regions such as sunspots and solar flares. 1 SFU is defined as a flux density of \(10^{-22}\) watts per square meter per hertz (W/m²/Hz).

Wind chill, also known as wind chill factor, is a measure that describes the combined effect of wind and cold temperatures on the human body. It quantifies how cold it feels to a person when wind is taken into account, as moving air increases the rate at which heat is lost from the body. When temperatures drop, the body loses heat more quickly, and when wind is present, this heat loss is accelerated.

Surface Feet Per Minute (SFPM or SFM) is a measurement commonly used in manufacturing and machining to indicate the speed at which the surface of a rotating tool or workpiece moves. It's expressed in feet per minute and helps determine the speed at which a cutting tool should operate for optimal performance. In machining applications, SFM is critical because it impacts the quality of the cut, the tool wear, and the overall efficiency of the machining process.