also: シーエー
noun
cabin attendant; flight attendant
Abbreviation of キャビンアテンダント; used in airline contexts.
See also: キャビンアテンダント
CAの仕事は乗客の安全を守ることです。
A CA's job is to ensure passenger safety.
noun
Abbreviation used in computing and information security; refers to an entity that issues digital certificates.
See also: 認証局 (にんしょうきょく)
このサイトの証明書は信頼できるCAによって発行されています。
This site's certificate was issued by a trusted CA.
noun
carbohydrate antigen
Medical abbreviation; used in laboratory tests and oncology.
CA19-9は膵臓がんの腫瘍マーカーです。
CA19-9 is a tumor marker for pancreatic cancer.
noun
Abbreviation used in developmental psychology and gerontology to distinguish from mental or biological age.
CAと精神年齢の差を評価する。
Evaluate the difference between CA and mental age.