下か位い互ご換かん
Meanings
No-adjective
Noun
1. upward compatible; forward compatible; compatible with input or components intended for higher tier or later systems, versions, etc.
2. downward compatible; backward compatible; compatible with input or components intended for lower tier or older systems, versions, etc. (incorrect usage)
Kanji used
Composed of
下か位い
low rank; lower position; subordinate position; lower order (e.g. byte)
Noun
互ご換かん
interchange; transposition; compatible (e.g. PC)
Noun