exists when the sum of the mesiodistal widths of the teeth in an arch is less than the arch circumference

The distance between the front ends of two successive vehicles in the same traffic lane.

The distance between wells allowed by the regulatory body. The spacing is based on what is deemed to be the amount of acreage that can be efficiently and economically drainedby a well.

The amount of unused space existing between words, letters, and lines in text. Spacing provides a means to avoid overlapping letters and text in order to improve readability.

The amount of unused space that exists between words, letters, and lines in text. Spacing provides a way of avoiding overlapping shapes and letters to improve readability. Can be either fixed or proportional. In a fixed font, such as Courier, every character occupies the same amount of space. In a proportional font, such as Arial or Times New Roman, character width varies.

The adjustment of the space between letters in a text.

Refers to the flat area between pleats.

Spacing refers to the flat space between pleats in curtain panels; the fuller the curtain, the less the spacing.

Spacing is a theoretical method of execution (or other sort of killing) by vacuum exposure in space. The primary cause of death would be asphyxia. Unlike the persistent myth, people do not explode due to vacuum exposure or explosive decompression (See Landis' article in links).

Spacing is a three-times-yearly magazine published in Toronto. Focusing on issues affecting Toronto's public realm, Spacing was originally published by the Toronto Public Space Committee in house until it was spun off as a wholly independent magazine after the first issue. (The two organizations support each other on occasion.)

Length of cable between amplifiers expressed as dB loss at the highest TV channel provided for in a system, equal to amplifier gain in main trunks.

Length of a cable between amplifiers based on the amount of grain required to overcome cable losses in dB at the highest TV channel carried in a system; TX Converter Channel or (920) MHz (NTSC).

A dry or dampened mixture of one part Portland cement and one part extra fine sand. This mix is used as a filter in the joints of mounted tile.

Removing trees from a stand to decrease the stand density, to distribute the crop of trees more evenly over the growing room

the removal of undesirable trees within a young stand to control stocking, to maintain or improve growth, to increase wood quality and value, or to achieve other resource management objectives.

A horizontally measured dimension related to the allowable coverage of fire detectors.

n. the dimensions from the stop to the center of the first cut and/or to the centers of successive cuts

the time between occurrences of a repeating event; "some women do not control the spacing of their children"

see DECK BOARD SPACING

the property possessed by an array of things that have space between them

a nasty problem

Refers to the positioning of the offensive players, who should be approximately 15-18 feet from one another.

Intervals between lines of type.

See Fill.

Same as run.

The spaces not used by the characters in a document.