CD
- 01 A2 Elementary
Stands for Compact Disc. A small, shiny disc that stores music, films, or information.
Abbreviation for Compact Disc. An optical medium used to store digital data, originally developed for audio but later adapted for computer storage (CD-ROM).
Simple“I found an old box of CDs in the garage, but I don't have a player anymore.”
In context“While physical CD sales have plummeted in the streaming era, some audiophiles still prefer them for their uncompressed sound quality compared to low-bitrate digital files.”
- 02 B2 Upper Intermediate
Stands for Certificate of Deposit. A type of bank account where you leave your money for a set time to earn more interest.
Abbreviation for Certificate of Deposit. A financial product commonly offered by banks that provides a fixed interest rate in exchange for the customer leaving a lump sum untouched for a predetermined period.
Simple“She decided to put her savings into a six-month CD to get a better interest rate.”
In context“The investor laddered several CDs with varying maturity dates to ensure a steady flow of liquid capital while maximising yield.”
Synonymssavings certificate - 03 B2 Upper Intermediate
Stands for Creative Director. The person in charge of the look and feel of a project, like an ad or a magazine.
Abbreviation for Creative Director. A high-level executive role responsible for the creative vision and design direction of an agency, brand, or media production.
Simple“After five years as a designer, she was promoted to CD at the advertising agency.”
In context“The CD rejected the initial campaign concepts, insisting that the visual language did not align with the brand's new luxury positioning.”
Synonyms - 04 C1 Advanced
Stands for Corps Diplomatique. You see these letters on cars belonging to foreign diplomats.
Abbreviation for Corps Diplomatique. The collective body of foreign diplomats representing their respective nations in a particular country.
Simple“The car had CD plates, so the police knew it belonged to an embassy.”
In context“Vehicles bearing the CD designation often enjoy certain legal privileges and immunities under international treaty.”
Synonymsdiplomatic body - 05 C2 Proficiency
A very large, bright galaxy found in the middle of a group of galaxies.
A type of giant elliptical galaxy characterized by a large halo of stars, typically found at the centre of rich galaxy clusters.
Simple“The astronomer pointed out a CD galaxy at the heart of the cluster.”
In context“The central CD galaxy has likely grown to its enormous size by consuming smaller satellite galaxies over billions of years.”
Synonymselliptical galaxy