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Exam: Cambridge English: C1 Advanced (CAE)

retrogradation

IPA: /ˌrɛtrəʊˈɡreɪdəʃən/

KK: /rɛtrəˈɡreɪʃən/

noun

Definition: A process where certain substances, like starch, change structure and can lead to a decline or backward movement.

Example: The retrogradation of the starch caused the bread to become stale after a few days.

retrograde

IPA: /ˈrɛtrəˌɡreɪd/

KK: /ˈrɛtrəˌɡreɪd/

adjective

Definition: Describing something that moves backward or is opposite to the usual direction or order.

Example: The retrograde motion of the planet was fascinating to astronomers.

intransitive verb

Definition: To move backward or to decline to a worse state.

Example: The planet appeared to retrograde in its orbit, moving backward against the stars.

retrogradely

IPA: /ˌrɛtrəˈɡreɪdli/

KK: /rɛtrəˈɡreɪdli/

adverb

Definition: In a way that moves backward or in reverse.

Example: The spacecraft moved retrogradely to avoid obstacles in its path.

retrogress

IPA: /ˌrɛtrəˈɡrɛs/

KK: /rɛtrəˈɡrɛs/

intransitive verb

Definition: To move backward or return to a previous, less advanced state.

Example: After the new policy was implemented, the company began to retrogress instead of improving.

retrogression

IPA: /ˌrɛtrəˈɡrɛʃən/

KK: /rɛtrəˈɡrɛʃən/

noun

Definition: A process of returning to a simpler or less developed state, often involving decline or deterioration.

Example: The retrogression of the species was evident as their habitat was destroyed.

retrogressive

IPA: /ˌrɛtrəˈɡrɛsɪv/

KK: /ˌrɛtrəˈɡrɛsɪv/

adjective

Definition: Relating to a movement backward or a decline to a worse state.

Example: The retrogressive policies of the government have led to a decrease in public services.

retrogressively

IPA: /ˌrɛtrəˈɡrɛsɪvli/

KK: /rɛtrəˈɡrɛsɪvli/

adverb

Definition: In a way that involves returning to a previous state or condition, often worse than before.

Example: The project was moving forward, but due to unforeseen circumstances, it started to develop retrogressively.

retronym

IPA: /ˈrɛtrəˌnɪm/

KK: /ˈrɛtrəˌnɪm/

noun

Definition: A word or phrase that is created to differentiate an older term from a newer one, often by adding a descriptive modifier, like 'acoustic guitar' to distinguish it from 'electric guitar'.

Example: The term 'acoustic guitar' is a retronym that helps to specify the type of guitar when electric guitars became popular.

retroperitoneal

IPA: /ˌrɛtrəʊpəˈtɪəriəl/

KK: /rɛtroʊpəˈtɪrəniəl/

adjective

Definition: Located behind the membrane that lines the abdominal cavity.

Example: The kidneys are located in the retroperitoneal space.

retroreflection

IPA: /ˌrɛtrəʊrɪˈflɛkʃən/

KK: /ˌrɛtroʊrɪˈflɛkʃən/

noun

Definition: A type of reflection where light rays bounce back in the same direction they came from, keeping them parallel to the incoming rays.

Example: The retroreflection of the car's headlights made it easier for the driver to see the road at night.

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