EXTRACTIVES
Noun
extractives
plural of extractive
Source: Wiktionary
EXTRACTIVE
Ex*tract"ive, a. Etym: [Cf. F. extractif.]
1. Capable of being extracted. "Thirty grains of extractive matter."
Kirwan.
2. Tending or serving to extract or draw out.
Certain branches of industry are conveniently designated extractive:
e.g., agriculture, pastoral and mining pursuits, cutting of lumber,
etc. Cairnes.
Ex*tract"ive, n.
1. Anything extracted; an extract.
Extractives, of which the most constant are urea, kreatin, and grape
sugar. H. N. Martin.
2. (Chem.)
(a) A chemical principle once supposed to exist in all extracts.
[Obs.]
(b) Any one of a large class of substances obtained by extraction,
and consisting largely of nitrogenous hydrocarbons, such as xanthin,
hypoxanthin, and creatin extractives from muscle tissue.
Source: Webster’s Unabridged Dictionary 1913 Edition