feed

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feed

1. Engineering the process of supplying a machine or furnace with a material or fuel
2. Engineering the quantity of material or fuel so supplied
3. Engineering the rate of advance of a cutting tool in a lathe, drill, etc.
4. Engineering a mechanism that supplies material or fuel or controls the rate of advance of a cutting tool
5. Theatre informal a performer, esp a straight man, who provides cues
Collins Discovery Encyclopedia, 1st edition © HarperCollins Publishers 2005

feed

The electrical element at the focus of a radio dish that collects the radio waves and feeds them to the receivers. The element may be a dipole connected to a transmission line, or a horn (called a feedhorn) connected to a waveguide. In both cases the physical size of the feed must be chosen to match the wavelength of the signal. A telescope capable of observing at a number of wavelengths may therefore possess a selection of feedhorns, any one of which may be moved to the focal point.
Collins Dictionary of Astronomy © Market House Books Ltd, 2006
The following article is from The Great Soviet Encyclopedia (1979). It might be outdated or ideologically biased.

Feed

 

the relative motion of a cutting tool and workpiece on a machine tool; one of the main parameters that characterize the cutting mode during the working of articles on machine tools. Feed makes possible sequential extension of the cutting process to the entire surface being worked.

A distinction is made among continuous feed (for example, in lathes, drilling, and milling machines) and periodic feed (in planers and slotters) and between rectilinear feed (in lathes, drilling, and milling machines, and planers) and circular feed (during rotation of parts in certain grinding machines). Feed is measured in millimeters per revolution of the workpiece or tool (machine tools of the lathe group); in millimeters per double pass of the table or slide (planers); or in millimeters per minute, which is called time feed (milling machines).

The Great Soviet Encyclopedia, 3rd Edition (1970-1979). © 2010 The Gale Group, Inc. All rights reserved.

feed

[fēd]
(agriculture)
Any crops or other food substances for livestock.
(computer science)
To supply the material to be operated upon to a machine.
A device capable of so feeding.
(electronics)
To supply a signal to the input of a circuit, transmission line, or antenna.
(electromagnetism)
The part of a radar antenna that is connected to or mounted on the end of the transmission line and serves to radiate radio-frequency electromagnetic energy to the reflector or receive energy therefrom.
(engineering)
Process or act of supplying material to a processing unit for treatment.
The material supplied to a processing unit for treatment.
A device that moves stock or workpieces to, in, or from a die.
(food engineering)
The fermenting wort that is removed from the yeast troughs during brewing processes.
(mechanical engineering)
Forward motion imparted to the cutters or drills of cutting or drilling machinery.
McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.

feed

i. The means of supplying ammunition to a gun or providing chaff to a dispenser.
ii. The point at which a signal enters a circuit or a device, such as an antenna feed.
iii. To provide a signal.
An Illustrated Dictionary of Aviation Copyright © 2005 by The McGraw-Hill Companies, Inc. All rights reserved

feed

A general term for the electronic distribution of information, whether text, audio or video. It may refer to a syndicated radio or TV program that is transmitted on a regular basis, or to a syndication feed that is available on a website or blog (see syndication format).
Copyright © 1981-2019 by The Computer Language Company Inc. All Rights reserved. THIS DEFINITION IS FOR PERSONAL USE ONLY. All other reproduction is strictly prohibited without permission from the publisher.
References in periodicals archive ?
2: Proportion (average over 3 days of observation) of the group by pen location and time of day, segregated by heat abatement resources provided at the feed bunk on 10 California drylot dairies.
At the feed bunk, the temperature of the concrete floor averaged 75[degrees]F [+ or -] 5[degrees]F (24[degrees]C [+ or -] 3[degrees]C) on dairies that provided shade plus sprayed water, and 86[degrees]F [+ or -] 0[degrees]F (30[degrees]C [+ or -] 0[degrees]C) on those that only sprayed water at this area.
On dairies that provided shade plus sprayed water at the feed bunk, only 34% of the cows in this area were feeding.
Taken together with existing literature, we infer that cooling can be enhanced by adding shade at the feed bunk in complement to spray systems, for example.
Cooling cows efficiently with water spray: Behavioral, physiological, and production responses to sprinklers at the feed bunk. J Dairy Sci 2016.
Shade use was more pronounced on dairies that provided this resource at multiple locations, including feed bunks. [Graphic omitted]
The number of behavioral events such as vocalizations of high and low magnitude, sniffing, coughing, sneezing, interruptions in the intake concentrate for more than one minute, tongue rolling, and licking the feed bunk was transformed into a binary response (0 = absence and 1 = presence) and further submitted to logistic analysis to calculate the likelihood of occurrence of the behavior using the procedure logistic of the statistical software SAS Enterprise Guide 5.1.
Latency time to visit the feed bunk was 32% lower for OE7.5 heifers than for the other groups (P < 0.05).
Although animals in OE7.5 presented an extended time to approach the feed bunk, all heifers consumed concentrate readily, latency time to start eating the concentrated was virtually zero, which might indicate the absence of negative effects of carvacrol on animals' appetite.
A single sheet of 1/2 inch waterproof plywood sheathing and a few 2 x 4's will make two feed bunks that are 18 inches wide and 8 feet long...and they will rot from old age before the legs will fall off!
Concrete slabs at feed bunks or water troughs (areas that tend to get very boggy) can help keep feet clean and dry.