noun
mortgage-backed security
A financial instrument backed by real estate mortgages. Technical term used in finance and investment contexts.
不動産担保証券は、住宅ローンを裏付けとして発行される。
Mortgage-backed securities are issued backed by housing loans.
Compound of 不動産 (real estate), 担保 (collateral, security), and 証券 (security, bond). A direct translation of the English financial term.