Definition

1. Noun:
   • The act of lengthening something: The process or action of making something longer.
   • An addition to the length of something: The part or amount by which something is lengthened.
   • The quality of being elongated: The state or characteristic of having a lengthened form.

Examples of Usage

• Noun:
  • The elongation of the metal rod occurred under tension. (The lengthening of the metal rod happened when it was pulled.)
  • The new elongation of the bridge added 50 meters to its total length. (The new extension of the bridge increased its total length by 50 meters.)
  • The elongation of the dancer's body was remarkable. (The lengthened quality of the dancer's body was impressive.)

Advanced Usage

• In astronomy: Refers to the angular distance between a planet and the sun, or between a satellite and its planet, as seen from Earth.
  • Mercury's greatest elongation from the Sun is about 28 degrees. (The maximum angular separation of Mercury from the Sun, as viewed from Earth, is approximately 28 degrees.)
• In biology/physiology: Refers to the lengthening of a cell, tissue, or organism during growth.
  • Cell elongation is a crucial phase in plant root development. (The process of cells becoming longer is a vital stage in how plant roots grow.)

Variants and Related Words

• Elongate (verb): To make something longer; to stretch out.
  • The caterpillar can elongate its body to reach a leaf.
• Elongated (adjective): Having been made long and slender; extended in length.
  • The artist drew figures with elongated necks.

Synonyms

• Lengthening: The act of making something longer.
• Extension: The action of making something longer or larger; an added part.
• Prolongation: The act of extending the duration or length of something.

Related Phrases

• Tensile elongation: (Technical) The amount a material stretches before breaking, often expressed as a percentage of its original length.
  • This polymer has a high tensile elongation, making it very flexible.

Noun

1. the act of lengthening something
2. an addition to the length of something
3. the quality of being elongated