### motion | fluctuation:

Climatic fluctuation
* Some climatic fluctuations result in habitat fragmentation.
* limit tree growth similarly over large geographical areas.

Hormonal fluctuation
* are, of course, common after delivery of a baby.
* can change a woman's brain chemistry, fat stores, and appetite.
* is one of five broad categories of triggers.

Seasonal fluctuation
* allow for periods of cool-down.
* feature of the entertainment industry.

Fluid motion
* Most fluid motion is caused by external forces
* driven by thermal gradients common and important phenomenon in nature.
* occur in the magnetosphere , atmosphere , ocean, mantle and core.

Flush
* Some flushes relate to therapy.
* are flow
  - poker hands
* can happen at any time during the day or night.
* cause runs.
* is good health
* toxins from the liver.

### motion | flush:

Hot flush
* Some hot flushes relate to therapy.
* can be difficult to live with.
* occur due to vasomotor instability
  - for several months in some women, for a few years in others
* tend to occur more at night or during times of stress.

Harmonic motion
* is characterized by symmetric movement about the equilibrium position
* means that the spring is bouncing up and down.

### motion:

Intrusion
* add volume to the crust.
* are bodies of magma which squeeze into, around or displace native or country rock
  - one of the two ways igneous rock can form
* can also cause cracking at the surface.
* improves the environment, i.e., man's surroundings.
* is an entrance
  - entrance by force or without permission or welcome
  - geological processes
  - just one of many threats alarm systems can protect against
  - rocks
* is the legal breakdown of an ethical responsibility to respect a person's privacy
  - reexperience of the traumatic event at unwanted and unexpected times
* occur in a variety of sizes and shapes.
  * are one of the two ways igneous rock can form. The other is in a volcanic eruption or similar event. Technically speaking, an intrusion formation of igneous rock formed from magma that cools and solidifies within the crust of a planet. In contrast, an 'extrusion' consists of rock formed above the surface of the crust.
  * vary widely, from mountain range sized batholiths to thin vein-like fracture fillings. When exposed by erosion, these cores called batholiths may occupy huge areas of Earth's surface. Large bodies of magma that solidify underground before they reach the surface of the crust are called plutons.
* refers to the invasion of a person's solitude or private actions or thoughts.
* requirement of human nature.
* rises in the crust and begins crystallizing.

### motion | intrusion:

Saltwater intrusion
* can also affect local septic systems
  - occur in inland areas where briney water underlies fresh water
  - eventually ruin wells and affect soils and ground water
  - kill marsh vegetation and exacerbate wetlands loss
* natural process that occurs in coastal areas.

Kowtow
* means kneeling and knocking one's head onto the ground.
  * means kneeling and knocking one's head onto the ground. Kowtow is used in showing respect to parents or godnesses, or as a form of punishment by the parents when one has done something wrong. In the Qing Dynasty of China, the main usage of kowtow was to show respect and loyalty to the king.

Leakage
* can affect adults in any age group.
* causes damage
  - the retina to swell which interferes with normal vision
* is caused by stocks leaving an index because their capitalization has declined
  - most common during activity such as walking or bouts of coughing
  - the communication of threats or plans to act out violently prior to the event
* reveals itself in Protein test and Red blood cells in the urine measured by a urinalysis.

### motion | leakage:

Spectral leakage
* changes both the amplitude and position of a frequency measurement.
* is inherent to frequency analysis with a finite amount of data.