Origin of aikidoJapanese aikidoo, literally , the art of matching (the opponent's) spirit ; from ai, a fitting (; from au, to fit, suit) + Sino-Japanese ki, spirit, soul + Sino-Japanese doo, way, art
Origin of aikidoJapanese aikid&omacron; : ai, meeting, matching, verbal noun of au, to meet, match + ki, spirit (from Middle Chinese khi`; see chi2) + d&omacron;, art (from Early Middle Chinese daw’).
(countable and uncountable, plural aikidos)
- (uncountable) A Japanese martial art developed from jujitsu and making use of holds and throws.
- (countable) A school of the martial art.
From Japanese 合気道 (aikidō あいきどう), from Middle Chinese 合 (hop "meet", "unite") + 氣 (kʰjɨ̀j "spirit", "breath") + 道 (dáu "way").