n.

1. 改變，轉變，變換[U][C][（+from/to/into）]
   Conversion of your heating system from coal to gas will be costly.

   你把暖氣系統由燒煤改造成燒瓦斯會花好多錢。

2. 改變信仰；皈依[U][C][（+to）]
   his conversion from Hinduism to Buddhism

   他由印度教改信佛教

3. 折合，換算[U][（+into）]
4. 【律】侵佔；財產轉換[U]
   the conversion of public money to one's own use

   佔用公款

5. 【美】【橄】（觸地得分後的）外加得分[U][C]
6. 【英】【橄】踢定位球後的得分[U][C]
7. 【經】（證券、貨幣等的）兌換
8. 【邏】換位法
9. 【數】換算法；約化
10. （精神病學用語）轉換

n.

1. the process of converting or of being converted.
   ▸Brit. a building that has been converted to a new purpose.
   ▸Law  the changing of real property into personalty, or of joint into separate property, or vice versa.
2. Rugby  a successful kick at goal after a try.
   ▸American Football  an act of converting a touchdown or a down.
3. Psychiatry  the manifestation of a mental disturbance as a physical disorder or disease.
4. Law  the action of wrongfully dealing with goods in a manner inconsistent with the owner's rights.