Noun

(anxieties)

An unpleasant state of mental uneasiness, nervousness, apprehension and obsession or concern about some uncertain event.

*{{quote-book, year=1907, author=

, title=The Dust of Conflict , chapter=4 citation , passage=The inquest on keeper Davidson was duly held, and at the commencement seemed likely to cause Tony Palliser less anxiety than he had expected.}}

* 2005 , .

But the other, because he's been immersed in arguments, gives the appearance of harbouring considerable anxiety and suspicion that he's ignorant of those matters he presents himself to others as an expert on.

An uneasy or distressing desire (for something).

I was anxious to get into the office before Henderson called from New York.

(pathology) A state of restlessness and agitation, often accompanied by a distressing sense of oppression or tightness in the stomach.

Noun

(en noun)

The act of disturbing, being disturbed.

Something that disturbs.

That guy causes a lot of trouble, you know, he's such a disturbance .

An interruption of that which is normal or regular.

* {{quote-magazine, date=2012-01

, author=Donald Worster , title=A Drier and Hotter Future , volume=100, issue=1, page=70 , magazine= citation , passage=Phoenix and Lubbock are both caught in severe drought, and it is going to get much worse. We may see many such [dust] storms in the decades ahead, along with species extinctions, radical disturbance of ecosystems, and intensified social conflict over land and water. Welcome to the Anthropocene, the epoch when humans have become a major geological and climatic force.}}

(psychology) A serious mental imbalance or illness.