名詞 reversion:

1. (law) an interest in an estate that reverts to the grantor (or his heirs) at the end of some period (e.g., the death of the grantee)
2. a return to a normal phenotype (usually resulting from a second mutation)
3. a reappearance of an earlier characteristic
   同義詞：atavism, throwback
4. turning in the opposite direction
   同義詞：reverse, reversal, turnabout, turnaround
5. returning to a former state
   同義詞：regression, regress, retrogression, retroversion
6. a failure to maintain a higher state
   同義詞：backsliding, lapse, lapsing, relapse, relapsing, reverting

1. Reversion of property to the state in the absence of legal heirs or claimants.
   無繼承人的土地充公在缺少繼承人或申請者時轉(zhuǎn)給國家的財產(chǎn)
2. Reversion of land held under feudal tenure to the manor in the absence of legal heirs or claimants.
   無繼承人的土地規(guī)領(lǐng)主缺少法定繼承人或繼承申請者的封地的所有權(quán)的轉(zhuǎn)歸領(lǐng)主
3. A reversion to a former type or ancestral characteristic.
   返祖恢復(fù)到從前的類型或祖先的特征

re.ver.sion

n.（名詞）
A return to a former condition, belief, or interest.
恢復(fù)，回復(fù)，復(fù)原：向早期狀態(tài)、信仰或興趣的回歸
A turning away or in the opposite direction; a reversal.
反向，反轉(zhuǎn)：偏離或轉(zhuǎn)向相反方向；逆轉(zhuǎn)
Genetics A return to the normal phenotype, usually by a second mutation.
【遺傳學(xué)】 返祖遺傳：向正常表現(xiàn)型的返回，通常是通過第二次突變
Law
【法律】
The return of an estate to the grantor or to the grantor`s heirs or successor after the grant has expired.
歸還，歸屬：在贈予期滿后，財產(chǎn)對贈予者或贈予者的繼承者或繼任者的返回
The estate thus returned.
這樣返回的財產(chǎn)
The right to succeed to an estate.
繼承財產(chǎn)的權(quán)力