different between intrusion vs extrusion

English

Etymology

From Old French intrusion, from Medieval Latin intrusio

Pronunciation

• IPA^(key): /?n?t?u???n/
• Rhymes: -u???n

Noun

intrusion (countable and uncountable, plural intrusions)

1. The forcible inclusion or entry of an external group or individual; the act of intruding.

   He viewed sales calls as an unwelcome intrusion.
2. (geology) Magma forced into other rock formations; the rock formed when such magma solidifies.
3. A structure that lies within a historic district but is nonhistoric and irrelevant to the district.

Related terms

Translations

References

• intrusion in The Century Dictionary, New York, N.Y.: The Century Co., 1911.
• intrusion in Webster’s Revised Unabridged Dictionary, G. & C. Merriam, 1913.

French

Noun

intrusion f (plural intrusions)

1. intrusion

Further reading

• “intrusion” in Trésor de la langue française informatisé (The Digitized Treasury of the French Language).

English

Etymology

Mid-16th century from Latin extr?dere, from ex- (“out”) +? tr?dere (“to thrust”).

Pronunciation

• Rhymes: -u???n

Noun

extrusion (countable and uncountable, plural extrusions)

1. A manufacturing process where a billet of material is pushed and/or drawn through a die to create a shaped rod, rail or pipe.
2. An item formed by the process of extrusion.

Related terms

• extrude

Translations

Further reading

• extrusion on Wikipedia.Wikipedia

References

French

Pronunciation

• IPA^(key): /?k.st?y.zj??/

Noun

extrusion f (plural extrusions)

1. extrusion

Further reading

• “extrusion” in Trésor de la langue française informatisé (The Digitized Treasury of the French Language).