an appellation synonymous with Messiah. The word Χριστος , signifies anointed from χριω , I anoint. Sometimes the word Christ is used singly, by way of autonomasis, to denote a person sent from God, as an anointed prophet, king, or priest. "Christ," says Lactantius, "is no proper name, but one denoting power; for the Jews used to give this appellation to their kings, calling them Christ, or anointed, by reason of their sacred unction." But he adds, "The Heathens, by mistake, call Jesus Christ, Chrestus." Accordingly, Suetonius, speaking of Claudius, and of his expelling the Jews from Rome, says, that "he banished them because they were continually promoting tumults, under the influence of one Chrestus: " "Judaeos, impulsore Chresto, assidue tumultuantes, Roma expulit," taking Christ to be a proper name. The names of Messiah and Christ were originally derived from the ceremony of anointing, by which the kings and the high priests of God's people, and sometimes the prophets, 1 Kings 19:16 , were consecrated and admitted to the exercise of their functions; for all these functions were accounted holy among the Israelites. But the most eminent application of the word is to that illustrious personage, typified and predicted from the beginning, who is described by the prophets, under the character of God's Anointed, the Messiah, or the Christ. As to the use of the term in the New Testament, were we to judge by the common version, or even by most versions into modern tongues, we should receive it rather as a proper name, than an appellative, or name of office, and should think of it only as our Lord's surname. To this mistake our translators have contributed, by too seldom prefixing the article before Christ. The word Christ was at first as much an appellative as the word Baptist, and the one was as regularly accompanied with the article as the other. Yet our translators, who would always say "the Baptist," have, it should, seem, studiously avoided saying "the Christ." The article, in such expressions as occur in Acts 17:3; Acts 18:5; Acts 18:28 , adds considerable light to them, and yet no more than what the words of the historian manifestly convey to every reader who understands his language. It should therefore be, "Paul testified to the Jews that Jesus was the Christ," or the Messiah, &c. Many other similar instances occur. Should it be asked, Is the word Christ never to be understood in the New Testament as a proper name, but always as having a direct reference to the office or dignity? it may be replied, that this word came at length, from the frequency of application to one individual, and only to one, to supply the place of a proper name. It would also very much accelerate this effect, that the name Jesus was common among the Jews at that time, and this rendered an addition necessary for distinguishing the person. To this purpose, Grotius remarks, that in process of time the name Jesus was very much dropped, and Christ, which had never been used before as the proper name of any person, and was, for that reason, a better distinction, was substituted for it; insomuch that, among the Heathens, our Lord came to be more known by the latter than by the former. This use seems to have begun soon after his ascension. During his life, it does not appear that the word was ever used in this manner; nay, the contrary is evident from several passages of the Gospels. The evangelists wrote some years after the period above mentioned; and therefore they adopted the practice common among Christians at that time, which was to employ the word as a surname for the sake of distinction. See Matthew 1:1; Matthew 1:18; Mark 1:1 .

Bibliography Information
Watson, Richard. Entry for 'Christ'. Richard Watson's Biblical & Theological Dictionary. https://www.studylight.org/dictionaries/eng/wtd/c/christ.html. 1831-2.

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