Contraction

From Wikipedia, the free encyclopedia

Look up contraction in Wiktionary, the free dictionary.

Contraction may refer to:

• Lanthanide contraction, the decrease in size of the ionic radius of lanthanide elements with their growing atomic number (series of Rare Earth Elements (REE) in the Mendeleev Table).
• Contraction (childbirth), a contraction during childbirth (basically referring to muscle contraction).
• Contraction (grammar), a shortened term formed by omitting the middle of a word or words.^[1]
• Syncope (phonetics), the loss or reduction of sounds within a word.
• Braille contraction, used to decrease space and increase reading speed.
• Economic contraction, a reversal of economic growth; the opposite of economic expansion.
• The reverse of thermal expansion.
• Contraction mapping, in mathematics, a type of function on a metric space.
• Contraction (operator theory), in mathematics.
• Edge contraction or vertex contraction, graph operations used in graph theory.
• Muscle contraction, one that occurs when a muscle fiber lengthens or shortens.
• Tensor contraction in tensor theory (in mathematics).
• Contraction, a stage in wound healing.
• A structural rule in proof theory.
  Further information: idempotency of entailment

[edit] Notes

This disambiguation page lists articles associated with the same title. If an internal link led you here, you may wish to change the link to point directly to the intended article.