(1)(罗马法)战士；斗士

(2)(英格兰古法)骑士；服兵役的佃农

• adoption by reference
• adoption doctrine
• adoption of child
• adoption of contract
• adoption of foreign corporation
• adoption of statute
• adoption of transaction
• adoptive act
• adoptive admission
• adoptive parent
• adoptivus
• ad opus
• ad ostendendum
• ad ostium ecclesiae
• ad patria
• ad perpetuam
• ad perpetuam rei memoriam
• ad perpetuam remanentiam
• ad pios usus
• ad primam diem litigii
• ad probandum aliquid per credentiam duodecim hominum vicinorum
• adpromissor
• ad propinquiorem consanguineum
• ad prosequendam
• Ad proximum antecedens fiat relatio nisi impediatur sententia.