| retroact | (vi) โต้ตอบ, See also: โต้กลับ |
| ย้อนหลัง | (v) retrospect, See also: retroact, Syn. ย้อนไป, Example: เขาเป็นนักกีฬาคนแรกที่คว้าเหรียญทองเหรียญแรกให้กับทัพนักกีฬาชาติไทยย้อนหลังไป 36 ปีในกีฬาเอเชี่ยนเกมส์, Thai Definition: ย้อนกลับไปถึงอดีต |
| Retroact | v. i. [ Pref. retro- + act. ] To act backward, or in return; to act in opposition; to be retrospective. [ 1913 Webster ] |
| Retroaction | n. [ Cf. F. rétroaction. ] |
| Retroactive | a. [ Cf. F. rétroactif. ] Fitted or designed to retroact; operating by returned action; affecting what is past; retrospective. Beddoes. [ 1913 Webster ]
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| Retroactively | adv. In a retroactive manner. [ 1913 Webster ] |
| retroactive | (adj) descriptive of any event or stimulus or process that has an effect on the effects of events or stimuli or process that occurred previously, Ant. proactive |
| retroactively | (adv) after the fact, Example: he will get paid retroactively |