Argos´toli, a city of the Ionian Islands, capital of Cephalonia, and the residence of a Greek bishop. Pop. 14,000.

Ar´gosy, a poetical name for a large merchant-vessel; derived from Ragusa, a port which was formerly more celebrated than now, and whose vessels did a considerable trade with England. It is popularly but erroneously connected with the ship Argo in which Jason sailed. See Argonauts.

Argot (Fr.; a˙r-gō), the jargon, slang, or peculiar phraseology of a class or profession; originally the conventional slang of thieves and vagabonds, invented for the purpose of disguise and concealment. Some of François Villon's poems are written in argot.—Cf. W. von Knoblauch, Dictionary of Argot.

Arguim, or Arguin (a˙r-gwim´, a˙r-gwin´), a small island on the west coast of Africa, not far from Cape Blanco, formerly a centre of trade. Its possession was violently disputed between the Portuguese, Dutch, English, and French.

Ar´gument, a term sometimes used as synonymous with the subject of a discourse, but more frequently appropriated to any kind of method employed for the purpose of confuting or at least silencing an opponent. Logicians have reduced arguments to a number of distinct heads, such as the argumentum ad judicium, which founds on solid proofs and addresses to the judgment; the argumentum ad verecundiam, which appeals to the modesty or bashfulness of an opponent by reminding him of the great names or authorities by whom the view disputed by him is supported; the argumentum ad ignorantiam, the employment of some logical fallacy towards persons likely to be deceived by it; and the argumentum ad hominem, an argument which presses a man with consequences drawn from his own principles and concessions, or his own conduct. See Fallacy, Logic.

Argument of the People, the document set forth by the Council of the Army on 15th Jan., 1649, fifteen days before the execution of King Charles I. See Levellers.

Ar´gus, in Greek mythology, a fabulous being, said to have had a hundred eyes, placed by Juno to guard Io. Hence 'argus-eyed', applied to one who is exceedingly watchful.

Argus-pheasant (Argus gigantēus), a large,

beautiful, and very singular species of pheasant, found native in the south-east of Asia, more especially in Sumatra and some of the other islands. The males measure from 5 to 6 feet from the tip of the beak to the extremity of the tail, which has two greatly-elongated central feathers. The plumage is exceedingly beautiful, the secondary quills of the wings, which are longer than the primary feathers, being each adorned with a series of ocellated or eye-like spots (whence the name—see Argus) of brilliant metallic hues. The general body plumage is brown.