Definition of Combination by weight. Meaning of Combination by weight. Synonyms of Combination by weight

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Definition of Combination by weight

Combination by weight
Combination Com`bi*na"tion, n. [LL. combinatio. See Combine.] 1. The act or process of combining or uniting persons and things. Making new compounds by new combinations. --Boyle. A solemn combination shall be made Of our dear souls. --Shak. 2. The result of combining or uniting; union of persons or things; esp. a union or alliance of persons or states to effect some purpose; -- usually in a bad sense. A combination of the most powerful men in Rome who had conspired my ruin. --Melmoth. 3. (Chem.) The act or process of uniting by chemical affinity, by which substances unite with each other in definite proportions by weight to form distinct compounds. 4. pl. (Math.) The different arrangements of a number of objects, as letters, into groups. Note: In combinations no regard is paid to the order in which the objects are arranged in each group, while in variations and permutations this order is respected. --Brande & C. Combination car, a railroad car containing two or more compartments used for different purposes. [U. S.] Combination lock, a lock in which the mechanism is controlled by means of a movable dial (sometimes by several dials or rings) inscribed with letters or other characters. The bolt of the lock can not be operated until after the dial has been so turned as to combine the characters in a certain order or succession. Combination room, in the University of Cambridge, Eng., a room into which the fellows withdraw after dinner, for wine, dessert, and conversation. Combination by volume (Chem.), the act, process, or ratio by which gaseous elements and compounds unite in definite proportions by volume to form distinct compounds. Combination by weight (Chem.), the act, process, or ratio, in which substances unite in proportions by weight, relatively fixed and exact, to form distinct compounds. See Law of definite proportions, under Definite. Syn: Cabal; alliance; association; league; union; confederacy; coalition; conspiracy. See Cabal.

Meaning of Combination by weight from wikipedia

- Vehicle weight is a measurement of wheeled motor vehicles; either an actual measured weight of the vehicle under defined conditions or a gross weight rating...
- Weight loss, in the context of medicine, health, or physical fitness, refers to a reduction of the total body m****, by a mean loss of fluid, body fat (adipose...
- A weight machine is an exercise machine used for weight training that uses gravity as the primary source of resistance and a combination of simple machines...
- antidepressant. It is taken by mouth. Both medications have individually shown some evidence of effectiveness in weight loss, and the combination has been shown to...
- A striking combination (generally referred to as a combination or "combo") is a combination of strikes performed in rapid succession, usually from a stand-up...
- (weights) in a weighted mean are not required to sum to 1; instead the weighted linear combination is explicitly divided by the count of the weights....
- A}f(a);} but given a weight function w : A → R + {\displaystyle w\colon A\to \mathbb {R} ^{+}} , the weighted sum or conical combination is defined as ∑ a...
- (though "matter" may be difficult to define), whereas weight is the force exerted on an object by gravity. In other words, an object with a m**** of 1.0...
- lifted overhead in one motion. The clean and jerk is a combination lift, in which the weight is first taken from the ground to the front of the shoulders...
- The molar m**** distribution (or molecular weight distribution) describes the relationship between the number of moles of each polymer species (Ni) and...