PYRROLS

Noun

pyrrols

plural of pyrrol

Source: Wiktionary


PYRROL

Pyr"rol, n. Etym: [Gr. oleum oil.] (Chem.)

Definition: A nitrogenous base found in coal tar, bone oil, and other distillates of organic substances, and also produced synthetically as a colorless liquid, C4H5N, having on odor like that of chloroform. It is the nucleus and origin of a large number of derivatives. So called because it colors a splinter of wood moistened with hydrochloric acid a deep red.

Source: Webster’s Unabridged Dictionary 1913 Edition



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Word of the Day

29 January 2025

SEX

(noun) all of the feelings resulting from the urge to gratify sexual impulses; “he wanted a better sex life”; “the film contained no sex or violence”


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Brazil is the largest coffee producer in the world. Each year Brazil exports more than 44 million bags of coffee. Vietnam follows at exporting over 27 million bags each year.

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