amine

¹ American  

[uh-meen, am-in] / əˈmin, ˈæm ɪn /

noun

Chemistry.

1. any of a class of compounds derived from ammonia by replacement of one or more hydrogen atoms with organic groups.

---

-amine ² American  

1. variant of amino- as final element of a compound word.

   Dramamine.

---

-amine ¹ British  

combining form

1. indicating an amine

   histamine

   methylamine

---

amine ² British  

/ əˈmiːn, ˈæmɪn /

noun

1. an organic base formed by replacing one or more of the hydrogen atoms of ammonia by organic groups

---

amine Scientific  

/ ə-mēn′,ăm′ēn /

1. Any of a group of organic compounds that may be considered derivatives of ammonia (NH ₃) in which one or more hydrogen atoms have been replaced by a hydrocarbon radical. In aniline (C ₆ H ₅ NH ₂), for example, one hydrogen atom has been replaced by a phenyl group (C ₆ H ₅). Amines are produced by the decay of organic matter.

---

Other Word Forms

• aminic adjective
• aminity noun

Etymology

Origin of amine

First recorded in 1860–65; am(monium) + -ine ²

Compare meaning

How does amine compare to similar and commonly confused words? Explore the most common comparisons:

• amine vs. imine

Example Sentences

A common industrial approach, aqueous amine scrubbing, requires heating large amounts of liquid to temperatures above 100 °C to release the captured CO2 and reuse the solution.

From Science Daily

The German group said Wednesday that it is raising prices of commodity amines in Europe by up to 30%, with some products increasing by even more in price.

From The Wall Street Journal

These substances include breakdown products from carbohydrates, fats, proteins, DNA, and amines.

From Science Daily

Many components of red wine have been accused of causing this misery – sulfites, biogenic amines and tannin are the most popular.

From Salon

An amine is a special chemical mixture related to ammonia.

From NewsForKids.net