Pronunciation: [ɪntɹˈuːʒən] (IPA) 
The word "intrusion" is spelled with the letters I-N-T-R-U-S-I-O-N. The IPA phonetic transcription of this word is /ɪnˈtruːʒən/. It is pronounced with an "in" sound at the beginning, followed by a stressed "troo" sound, and ending with a "zhun" sound. The letter "s" in the middle is pronounced like a "z" sound. This word is commonly used to describe an unwanted or unwelcome interruption or invasion of personal space.
Intrusion is a noun that refers to the act of forcefully entering or invading someone's personal or private space, property, or affairs without permission. It involves crossing boundaries or limits that are generally respected or expected to be respected. It is often associated with an unwelcome or disruptive act that undermines a sense of security, privacy, or freedom.
In terms of physical space, intrusion commonly refers to unauthorized entry into a building, property, or premises. This can include breaking into someone's home, trespassing on private land, or violating restricted areas. Intrusion can also extend to the electronic realm, where it refers to unauthorized access or hacking into computer systems, databases, or networks, thus compromising data privacy and security.
The term intrusion is not limited to physical or electronic invasions, as it can also encompass unwanted interference or involvement in someone's personal life, opinions, decisions, or relationships. This could take the form of unwanted advice, meddling, or prying into private matters. Intrusion, in a broader sense, can be seen as a violation of personal boundaries, trust, and autonomy.
The concept of intrusion often implies the existence of an expectation of privacy or exclusivity, which makes the act particularly intrusive. It is generally perceived as disrespectful, offensive, or inappropriate, as it disregards the rights, consent, and autonomy of others.
The action of thrusting in, or of entering without invitation, right, or welcome; encroachment.
Etymological and pronouncing dictionary of the English language. By Stormonth, James, Phelp, P. H. Published 1874.
* The statistics data for these misspellings percentages are collected from over 15,411,110 spell check sessions on www.spellchecker.net from Jan 2010 - Jun 2012.
The word "intrusion" comes from the Latin word "intrusio" which means "a breaking in" or "forcing into". It is derived from the verb "intrudere", which combines "in" (meaning "into") and "trudere" (meaning "to thrust" or "to push").
