CHALCĬOĒCĬA (χαλκιοίκια), an annual festival, with sacrifices, held at Sparta in honour of Athena, surnamed Chalcioecus (Χαλκίοικος), i.e. the goddess of the brazen-house. Young men marched on the occasion in full armour to the temple of the goddess; and the ephors, although not entering the temple, but remaining within its sacred precincts, were obliged to take part in the sacrifice.

CHALCUS (χαλκοῦς), a denomination of Greek copper-money. Bronze or copper (χαλκός) was very little used by the Greeks for money till after the time of Alexander the Great. The χαλκία πονηρὰ at Athens issued in B.C. 406 were a peculiar exception; and they were soon afterwards called in, and the silver currency restored. It is not improbable, however, that the copper coin called χαλκοῦς was in circulation in Athens still earlier. The smallest silver coin at Athens was the quarter-obol, and the χαλκοῦς was the half of that, or the eighth of an obol. Its value was somewhat more than 3-4ths of a farthing. The χαλκοῦς in later times was divided into lepta, of which it contained seven. In later times the obol was coined of copper as well as silver.

CHĂRISTĬA (from χαρίζομαι, to grant a favour or pardon), a solemn feast among the Romans, to which none but relations and members of the same family were invited, in order that any quarrel or disagreement which had arisen amongst them might be made up. The day of celebration was the 19th of February.

CHEIRŎNŎMĬA (χειρονομία), a mimetic movement of the hands, which formed a part of the art of dancing among the Greeks and Romans. In gymnastics it was applied to the movements of the hands in pugilistic combat.

CHEIRŎTŎNĬA (χειροτονία). In the Athenian assemblies two modes of voting were practised, the one by pebbles (ψηφίζεσθαι), the other by a show of hands (χειροτονεῖν). The latter was employed in the election of those magistrates who were chosen in the public assemblies, and who were hence called χειροτονητοί, in voting upon laws, and in some kinds of trials on matters which concerned the people. We frequently find, however, the word ψηφίζεσθαι used where the votes were really given by show of hands. The manner of voting by a show of hands was as follows:—The herald said: “Whoever thinks that Meidias is guilty, let him lift up his hand.” Then those who thought so stretched forth their hands. Then the herald said again: “Whoever thinks that Meidias is not guilty, let him lift up his hand;” and those who were of this opinion stretched forth their hands. The number of hands was counted each time by the herald; and the president, upon the herald’s report, declared on which side the majority voted. It is important to understand clearly the compounds of this word. A vote condemning an accused person is καταχειροτονία: one acquitting him, ἀποχειροτονία; ἐπιχειροτονεῖν is to confirm by a majority of votes: ἐπιχειροτονία τῶν νομῶν was a revision of the laws, which took place at the beginning of every year: ἐπιχειροτονία τῶν ἀρχῶν was a vote taken in the first assembly of each prytany on the conduct of the magistrates; in these cases, those who voted for the confirmation of the law, or for the continuance in office of the magistrate, were said ἐπιχειροτονεῖν, those on the other side ἀποχειροτονεῖν: διαχειροτονία is a vote for one of two alternatives: ἀντιχειροτονεῖν, to vote against a proposition. The compounds of ψηφίζεσθαι have similar meanings.

CHĪRŎGRĂPHUM (χειρόγραφον), meant first, as its derivation implies, a hand-writing or autograph. In this its simple sense, χείρ in Greek and manus in Latin are often substituted for it. From this meaning was easily derived that of a signature to a will or other instrument, especially a note of hand given by a debtor to his creditor.

CHITON (χιτών). [[Tunica].]

CHLAENA (χλαῖνα). [[Pallium].]

Chlamys. (The Figure on the left from a Painting on a Vase; that on the right from the Brit. Mus.)