jmdict
2365510
Active
(id:
2184425)
2365510 jmdict A [id=2184425]
上位互換
じょういごかん
[1][adj-no,n]
downward compatible; backward compatible;
[expl] compatible with input or components intended for lower tier or older systems, versions, etc.
[see=2838529・後方互換[1]]
[2][adj-no,n]
[note="incorrect usage"]
upward compatible; forward compatible;
[expl] compatible with input or components intended for higher tier or later systems, versions, etc.
[3][adj-no,n][sl]
providing the same function while being more effective (esp. in games)