Mancipium
Defined in 3 dictionaries — Cyclopedic (1922), Bouvier (1914), Black's (1910)
The Cyclopedic Law Dictionary
Walter A. Shumaker and George Foster Longsdorf; ed. James C. Cahill · 1922
The power acquired over a freeman by the mancipatio. To form a clear conception of the true import of the word in the Roman jurisprudence, it is necessary to advert to the four distinct powers which were exercised by the pater-familias, viz.: The manus, or marital power; the mancipium, resulting from the mancipatio, or alienatio per aes et libram, of a freeman; the dominica potestas, the power of the master over his slaves, and the patria potestas, the paternal power. When the pater-familias sold his son, venum dare, mancipare, the paternal power was succeeded by the mancipium, or the power acquired by the purchaser over the person whom he held in mancipio, and whose condition was assimilated to that of a slave. What is most remarkable is that, on the emancipation from the mancipium, he fell back into the paternal power, which was not entirely exhausted until he had been sold three times by the pater-familias. Si pater filium ter venum duit, filius a patre liber esto. Gaius speaks of the mancipatio as imaginaria quaedam venditio, because in his time it was only resorted to for the purpose of adoption or emancipation. See "Adoption;" "Pater-Familias;" 1 Ortolan, 112 et seq.
Bouvier's Law Dictionary and Concise Encyclopedia
John Bouvier; revised by Francis Rawle · 1914
The power acquired over a freeman by the rmnoipatio. To form a clear conception of the true import of the word in the Roman jurisprudence, it is necessary to advert to the four distinct powers which were exercised by the pater famt Uas, viz.; the manua, or martial power; the mancipium, resulting from the mancipathe master over his slaves, and the patria poteataa, the paternal power. When the poter familiaa sold hls son, venum dare, mancipare, the paternal i)ower was succeeded by the mancipium, or the power acquired by the purchaser over the person whom he held in mancipio, and whose condition was assimilated to that of a slave. What is most remarkable is, that on the emancipation from the mancipium he fell back into the paternal power, which was not entirely exhausted until he had been sold three times by the pater familiaa, 8i pater filium ter venum dat, filiua a pa Pre liber eato. Gains speaks of the mancipatio as imaginaria queedam vepditio, because in hls times it was only resorted to for the purpose of adoption or emancipation. See 1 Ortolan 112; Morey, Rom. L, 23, 32; Sohm, Inst. R. L. 124, 390; Adoption; Patee Familias.
Black's Law Dictionary
Henry Campbell Black, M.A. · 1910
Lat.
In Roman law. The momentary condition in which a filius, etc., might be when in course of emancipation from the potestas, and before that emancipation was absolutely complete. The condition was not like the dominica potestas over slaves, but slaves are frequently called "mancipia" In the non-legai Roman authors-Brown.