ＣＡ LinksSentence search for ＣＡSentence search for シー・エーEdit in JMdict Noun1. cabin attendant; flight attendantSee also キャビンアテンダントNoun2. Certification Authority; CAComputing, See also 認証局 にんしょうきょくNoun3. carbohydrate antigenNoun4. chronological age Discussions Log in to talk about this word.