(hand-)bondmaid(-woman), maid(-servant)

Boyd’s Bible Dictionary:

(server). In a broad Bible sense, subject, assistant, person under tribute; in special sense, bondman or slave, by right of purchase, pledge for indebtedness, or indenture; which relationship was carefully guarded by Mosaic law (Lev. 25:39-55³⁹And if thy brother that dwelleth by thee be waxen poor, and be sold unto thee; thou shalt not compel him to serve as a bondservant: ⁴⁰But as an hired servant, and as a sojourner, he shall be with thee, and shall serve thee unto the year of jubilee: ⁴¹And then shall he depart from thee, both he and his children with him, and shall return unto his own family, and unto the possession of his fathers shall he return. ⁴²For they are my servants, which I brought forth out of the land of Egypt: they shall not be sold as bondmen. ⁴³Thou shalt not rule over him with rigor; but shalt fear thy God. ⁴⁴Both thy bondmen, and thy bondmaids, which thou shalt have, shall be of the heathen that are round about you; of them shall ye buy bondmen and bondmaids. ⁴⁵Moreover of the children of the strangers that do sojourn among you, of them shall ye buy, and of their families that are with you, which they begat in your land: and they shall be your possession. ⁴⁶And ye shall take them as an inheritance for your children after you, to inherit them for a possession; they shall be your bondmen for ever: but over your brethren the children of Israel, ye shall not rule one over another with rigor. ⁴⁷And if a sojourner or stranger wax rich by thee, and thy brother that dwelleth by him wax poor, and sell himself unto the stranger or sojourner by thee, or to the stock of the stranger's family: ⁴⁸After that he is sold he may be redeemed again; one of his brethren may redeem him: ⁴⁹Either his uncle, or his uncle's son, may redeem him, or any that is nigh of kin unto him of his family may redeem him; or if he be able, he may redeem himself. ⁵⁰And he shall reckon with him that bought him from the year that he was sold to him unto the year of jubilee: and the price of his sale shall be according unto the number of years, according to the time of an hired servant shall it be with him. ⁵¹If there be yet many years behind, according unto them he shall give again the price of his redemption out of the money that he was bought for. ⁵²And if there remain but few years unto the year of jubilee, then he shall count with him, and according unto his years shall he give him again the price of his redemption. ⁵³And as a yearly hired servant shall he be with him: and the other shall not rule with rigor over him in thy sight. ⁵⁴And if he be not redeemed in these years, then he shall go out in the year of jubilee, both he, and his children with him. ⁵⁵For unto me the children of Israel are servants; they are my servants whom I brought forth out of the land of Egypt: I am the Lord your God. (Leviticus 25:39‑55); Deut. 15:12-18¹²And if thy brother, an Hebrew man, or an Hebrew woman, be sold unto thee, and serve thee six years; then in the seventh year thou shalt let him go free from thee. ¹³And when thou sendest him out free from thee, thou shalt not let him go away empty: ¹⁴Thou shalt furnish him liberally out of thy flock, and out of thy floor, and out of thy winepress: of that wherewith the Lord thy God hath blessed thee thou shalt give unto him. ¹⁵And thou shalt remember that thou wast a bondman in the land of Egypt, and the Lord thy God redeemed thee: therefore I command thee this thing to day. ¹⁶And it shall be, if he say unto thee, I will not go away from thee; because he loveth thee and thine house, because he is well with thee; ¹⁷Then thou shalt take an aul, and thrust it through his ear unto the door, and he shall be thy servant for ever. And also unto thy maidservant thou shalt do likewise. ¹⁸It shall not seem hard unto thee, when thou sendest him away free from thee; for he hath been worth a double hired servant to thee, in serving thee six years: and the Lord thy God shall bless thee in all that thou doest. (Deuteronomy 15:12‑18)). [SLAVE.]

“Servant” From Concise Bible Dictionary:

1. The words ebed and δοῦλος (those most commonly used for “servant”) convey the idea of bondmen or slaves. Some were bought with money and some were taken in war (compare Ex. 22:3³If the sun be risen upon him, there shall be blood shed for him; for he should make full restitution; if he have nothing, then he shall be sold for his theft. (Exodus 22:3)). Such a servant, if circumcised, might among the Israelites eat of the Passover—as bought he belonged to the family; but a hired servant might not (Ex. 12:44-45⁴⁴But every man's servant that is bought for money, when thou hast circumcised him, then shall he eat thereof. ⁴⁵A foreigner and an hired servant shall not eat thereof. (Exodus 12:44‑45); compare Lev. 22:11¹¹But if the priest buy any soul with his money, he shall eat of it, and he that is born in his house: they shall eat of his meat. (Leviticus 22:11)). (So Gentiles, though aliens, bought with the blood of Christ, have all the privilege of grace.) Children born of these would also be the property of the master (Ex. 21:4⁴If his master have given him a wife, and she have born him sons or daughters; the wife and her children shall be her master's, and he shall go out by himself. (Exodus 21:4)). This form of servitude, though a result of sin, was recognized by the Mosaic law, and rules were given respecting it, and for the protection of the slaves.

In the New Testament Paul sent back Onesimus, a runaway slave, to his master, who was a Christian, and did not demand his liberation; but he beautifully puts before Philemon that he should possess Onesimus no longer as a slave, but as a brother beloved. The effects of sin were in the world, and God did not introduce Christianity in order to set the world right; but, while shedding light upon everything, and proclaiming grace to all, God’s purpose was “to take out of the nations a people for His name.” Christianity inculcated equal treatment of slaves, as we see in several of the epistles in which masters are addressed: men-stealers are condemned (1 Tim. 1:10¹⁰For whoremongers, for them that defile themselves with mankind, for menstealers, for liars, for perjured persons, and if there be any other thing that is contrary to sound doctrine; (1 Timothy 1:10)).

Christian bondservants are declared to be the Lord’s “freemen” (1 Cor. 7:22²²For he that is called in the Lord, being a servant, is the Lord's freeman: likewise also he that is called, being free, is Christ's servant. (1 Corinthians 7:22)), and words of encouragement are addressed to them.

Paul, James, Peter, and Jude all call themselves “bondmen of the Lord,” and Christians generally are thus designated. The Lord Himself said, “I am among you as he that serveth” (Luke 22:27²⁷For whether is greater, he that sitteth at meat, or he that serveth? is not he that sitteth at meat? but I am among you as he that serveth. (Luke 22:27)); and now in heaven He serves His own as Intercessor and Advocate. He speaks also of a future day when He will gird Himself, make His servants sit down, and will come forth and serve them, thus being a minister to servants! (Luke 12:37³⁷Blessed are those servants, whom the lord when he cometh shall find watching: verily I say unto you, that he shall gird himself, and make them to sit down to meat, and will come forth and serve them. (Luke 12:37)).