Adjective

(en-adj)

Urgent.

Sensitive.

Short, quick, brief.

* {{quote-magazine, year=2013, month=July-August, author= Philip J. Bushnell

, title= Solvents, Ethanol, Car Crashes & Tolerance, magazine=(American Scientist) , passage=Surprisingly, this analysis revealed that acute exposure to solvent vapors at concentrations below those associated with long-term effects appears to increase the risk of a fatal automobile accident. Furthermore, this increase in risk is comparable to the risk of death from leukemia after long-term exposure to benzene, another solvent, which has the well-known property of causing this type of cancer.}}

(geometry) Of an angle, less than 90 degrees.

(geometry) Of a triangle, having all three interior angles measuring less than 90 degrees.

(botany, of leaves) With the sides meeting directly to form a pointed acute angle at the apex, base, or both.

(medicine) Of an abnormal condition of recent or sudden onset, in contrast to delayed onset; this sense does not imply severity (unlike the common usage).

(medicine) Of a short-lived condition, in contrast to a chronic condition; this sense also does not imply severity.

* {{quote-magazine, year=2013, month=May-June, author= Katie L. Burke

, title= In the News , volume=101, issue=3, page=193, magazine=(American Scientist) , passage=Bats host many high-profile viruses that can infect humans, including severe acute respiratory syndrome and Ebola. A recent study explored the ecological variables that may contribute to bats’ propensity to harbor such zoonotic diseases by comparing them with another order of common reservoir hosts: rodents.}}

(orthography, after a letter) Having an acute accent.

High or shrill.

an acute tone or accent

Adjective

(en-adj)

In a state of misery: very sad, ill, or poor.

*

*:Thanks to that penny he had just spent so recklessly [on a newspaper] he would pass a happy hour, taken, for once, out of his anxious, despondent, miserable self. It irritated him shrewdly to know that these moments of respite from carking care would not be shared with his poor wife, with careworn, troubled Ellen.

*, chapter=7

, title= The Mirror and the Lamp , passage=With some of it on the south and more of it on the north of the great main thoroughfare that connects Aldgate and the East India Docks, St.?Bede's at this period of its history was perhaps the poorest and most miserable parish in the East End of London.}}

* (George Bernard Shaw) (1856–1950)

*:The secret of being miserable is to have the leisure to bother about whether you are happy or not. The cure is occupation.

Very bad (at something); unskilled, incompetent.

:

Wretched; worthless; mean.

:

(lb) Causing unhappiness or misery.

*(William Shakespeare) (c.1564–1616)

*:What's more miserable than discontent?

(lb) Avaricious; niggardly; miserly.

:(Hooker)