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rehab

n. · v.
US //ɹihæb// UK //ɹɪhˈæb// re·hab
  1. 1 treatment process (n.)
    B2 Upper Intermediate Informal Medicine

    the process of getting help to stop using drugs or alcohol, or to recover from an injury.

    the therapeutic process of recovery from substance addiction or physical injury. Often used without an article in this sense.

    Example

    After his knee surgery, he had to spend three months in rehab to walk again.

    Example

    The athlete's commitment to her physical rehab allowed her to return to the pitch months ahead of the surgeon's initial projections.

    Usage

    Often used as an uncountable noun when referring to the general process of recovery.

  2. 2 treatment center (n.)
    B2 Upper Intermediate Informal Medicine

    a clinic or hospital where people stay to recover from addiction.

    a specialised facility or clinic providing treatment for individuals with substance use disorders or physical disabilities.

    Example

    The family helped him find a good rehab near the coast.

    Example

    The celebrity checked into a private rehab in the mountains to escape media scrutiny during his initial detoxification phase.

    Usage

    Functions as a countable noun when referring to a specific institution.

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  1. 3 to rehabilitate (v.)
    C1 Advanced Informal

    to help someone return to a healthy life or to fix up an old building.

    to restore to a state of health, constructive activity, or good condition. Transitive — requires a direct object.

    Example

    They plan to rehab the old factory and turn it into modern apartments.

    Example

    The city council allocated funds to rehab the historic district, aiming to preserve the original facades while updating the internal infrastructure.

    Teacher's tip

    While common in American English for property renovation, 'rehab' as a verb for people is less frequent than the full word 'rehabilitate'.

Origin

Clipping of rehabilitation.

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