Salm·on n.; pl. Salmons or (collectively) Salmon.
 1. Zool. Any one of several species of fishes of the genus Salmo and allied genera. The common salmon (Salmo salar) of Northern Europe and Eastern North America, and the California salmon, or quinnat, are the most important species. They are extensively preserved for food. See Quinnat.
 Note: ☞ The salmons ascend rivers and penetrate to their head streams to spawn. They are remarkably strong fishes, and will even leap over considerable falls which lie in the way of their progress. The common salmon has been known to grow to the weight of seventy-five pounds; more generally it is from fifteen to twenty-five pounds. Young salmon are called parr, peal, smolt, and grilse. Among the true salmons are: Black salmon, or Lake salmon, the namaycush.
 Dog salmon, a salmon of Western North America (Oncorhynchus keta).
 Humpbacked salmon, a Pacific-coast salmon (Oncorhynchus gorbuscha).
 King salmon, the quinnat.
 Landlocked salmon, a variety of the common salmon (var. Sebago), long confined in certain lakes in consequence of obstructions that prevented it from returning to the sea. This last is called also dwarf salmon.
 Note: Among fishes of other families which are locally and erroneously called salmon are: the pike perch, called jack salmon; the spotted, or southern, squeteague; the cabrilla, called kelp salmon; young pollock, called sea salmon; and the California yellowtail.
 2. A reddish yellow or orange color, like the flesh of the salmon.
 Salmon berry Bot., a large red raspberry growing from Alaska to California, the fruit of the Rubus Nutkanus.
 Salmon killer Zool., a stickleback (Gasterosteus cataphractus) of Western North America and Northern Asia.
 Salmon ladder, Salmon stair. See Fish ladder, under Fish.
 Salmon peel, a young salmon.
 Salmon pipe, a certain device for catching salmon. --Crabb.
 Salmon trout. Zool. (a) The European sea trout (Salmo trutta). It resembles the salmon, but is smaller, and has smaller and more numerous scales. (b) The American namaycush. (c) A name that is also applied locally to the adult black spotted trout (Salmo purpuratus), and to the steel head and other large trout of the Pacific coast.


 Dog n.
 1. Zool. A quadruped of the genus Canis, esp. the domestic dog (Canis familiaris).
 Note: The dog is distinguished above all others of the inferior animals for intelligence, docility, and attachment to man. There are numerous carefully bred varieties, as the akita, beagle, bloodhound, bulldog, coachdog, collie, Danish dog, foxhound, greyhound, mastiff, pointer, poodle, St. Bernard, setter, spaniel, spitz, terrier, German shepherd, pit bull, Chihuahua, etc.  There are also many mixed breeds, and partially domesticated varieties, as well as wild dogs, like the dingo and dhole. (See these names in the Vocabulary.)
 2. A mean, worthless fellow; a wretch.
    What is thy servant, which is but a dog, that he should do this great thing?   -- 2 Kings viii. 13 (Rev. Ver. )
 3. A fellow; -- used humorously or contemptuously; as, a sly dog; a lazy dog. [Colloq.]
 4. Astron. One of the two constellations, Canis Major and Canis Minor, or the Greater Dog and the Lesser Dog. Canis Major contains the Dog Star (Sirius).
 5. An iron for holding wood in a fireplace; a firedog; an andiron.
 6. Mech. (a) A grappling iron, with a claw or claws, for fastening into wood or other heavy articles, for the purpose of raising or moving them. (b) An iron with fangs fastening a log in a saw pit, or on the carriage of a sawmill. (c) A piece in machinery acting as a catch or clutch; especially, the carrier of a lathe, also, an adjustable stop to change motion, as in a machine tool.
 Note: ☞ Dog is used adjectively or in composition, commonly in the sense of relating to, or characteristic of, a dog. It is also used to denote a male; as, dog fox or g-fox, a male fox; dog otter or dog-otter, dog wolf, etc.; -- also to denote a thing of cheap or mean quality; as, dog Latin.
 A dead dog, a thing of no use or value. --1 Sam. xxiv. 14.
 A dog in the manger, an ugly-natured person who prevents others from enjoying what would be an advantage to them but is none to him.
 Dog ape Zool., a male ape.
 Dog cabbage, or Dog's cabbage Bot., a succulent herb, native to the Mediterranean region (Thelygonum Cynocrambe).
 Dog cheap, very cheap. See under Cheap.
 Dog ear Arch., an acroterium. [Colloq.]
 Dog flea Zool., a species of flea (Pulex canis) which infests dogs and cats, and is often troublesome to man. In America it is the common flea. See Flea, and Aphaniptera.
 Dog grass Bot., a grass (Triticum caninum) of the same genus as wheat.
 Dog Latin, barbarous Latin; as, the dog Latin of pharmacy.
 Dog lichen Bot., a kind of lichen (Peltigera canina) growing on earth, rocks, and tree trunks, -- a lobed expansion, dingy green above and whitish with fuscous veins beneath.
 Dog louse Zool., a louse that infests the dog, esp. Hæmatopinus piliferus; another species is Trichodectes latus.
 Dog power, a machine operated by the weight of a dog traveling in a drum, or on an endless track, as for churning.
 Dog salmon Zool., a salmon of northwest America and northern Asia; -- the gorbuscha; -- called also holia, and hone.
 Dog shark. Zool. See Dogfish.
 Dog's meat, meat fit only for dogs; refuse; offal.
 Dog Star. See in the Vocabulary.
 Dog wheat Bot., Dog grass.
 Dog whelk Zool., any species of univalve shells of the family Nassidæ, esp. the Nassa reticulata of England.
 To give to the dogs, or To throw to the dogs, to throw away as useless. “Throw physic to the dogs; I'll none of it.” --Shak.
 To go to the dogs, to go to ruin; to be ruined.