BACK n.
g wort, holding water, hot glue, etc. Hop back, Jack back, the cistern which receives the infusion of malt and hops from the copper. -- Wash back, a vat in which distillers ferment the wort to form wash. -- Water back, a cistern to hold a supply of water; esp. a small cistern at the back of a stove, or a group of pip…
BACTERIUM n.
Algæ, usually in the form of a jointed rodlike filament, and found in putrefying organic infusions. Bacteria are destitute of chlorophyll, and are the smallest of microscopic organisms. They are very widely diffused in nature, and multiply with marvelous rapidity, both by fission and by spores. Certain species are act…
EXTRACT n.
A decoction, solution, or infusion made by drawing out from any substance that which gives it its essential and characteristic virtue; essence; as, extract of beef; extract of dandelion; also, any substance so extracted, and characteristic of that from which it is obtained; as, quinine is the most important extract of…
INFLUX n.
A coming in; infusion; intromission; introduction; importation in abundance; also, that which flows or comes in; as, a great influx of goods into a country, or an influx of gold and silver. The influx of food into the Celtic region, however, was far from keeping pace with the influx of consumers. Macaulau. The general…