English Reference
noun · verb

vent

n. · v.
US /ˈvɛnt/ UK /vˈɛnt/ vent UK spelling vented, vents

  1. 01 B2 Upper Intermediate

    n.a hole or pipe that lets air, gas, or smoke out of a room or machine.

    n.an opening or duct designed to allow the escape of gases, liquids, or air from a confined space.

    Simple

    The kitchen vent was clogged with dust, so the room stayed smoky while I cooked.

    In context

    Engineers installed a sophisticated filtration system behind the main exhaust vent to ensure no toxic fumes escaped into the residential area.

  2. 02 C1 Advanced Informal

    n.an occasion where you talk a lot to express your anger or frustration.

    n.the act of expressing strong, often pent-up emotions or grievances.

    Simple

    I just needed a quick vent about my difficult day at the office.

    In context

    The meeting served as a necessary vent for the staff's frustrations regarding the recent budget cuts.

  3. 03 C1 Advanced Technical

    n.a small cut or opening in the bottom of a jacket or skirt to help you move easily.

    n.a vertical slit in the seam of a garment, typically at the back of a jacket or the side of a skirt.

    Simple

    The tailor suggested adding a double vent to the back of the suit jacket.

    In context

    A single central vent provides enough flexibility for movement while maintaining the slim silhouette of the blazer.

  4. 04 B2 Upper Intermediate Informal

    v.to talk about your strong feelings, like anger or sadness, to feel better.

    v.to give forceful expression to a strong emotion or grievance. Often used intransitively when speaking to a sympathetic listener.

    Simple

    Thank you for listening; I really needed to vent about my boss.

    In context

    He spent the entire evening venting his frustrations about the project's failure to anyone who would listen.

  5. 05 B2 Upper Intermediate

    v.to let gas or steam escape from a container.

    v.to allow the escape of a gas or liquid through an aperture, often to relieve pressure.

    Simple

    The pressure cooker will vent steam once the water starts to boil.

    In context

    The safety valve is designed to vent excess pressure automatically if the internal temperature exceeds the safety threshold.

  6. 06 C2 Proficiency TechnicalInformal Medicine

    v.to use a machine to help a patient breathe.

    v.to provide artificial respiration for a patient using a mechanical ventilator.

    Simple

    The doctors decided to vent the patient because his oxygen levels were too low.

    In context

    The clinical team had to vent the trauma victim immediately upon arrival to stabilize his respiratory function.

    Usage

    Commonly used as a shortened jargon form of 'ventilate' in clinical settings.

    ventilate

Hot air rises within houses, so if you have loft vents or windows you can open them to release some of the heat.

BBC News· 22 Jun 2026
This entry
Level B2 · Upper Intermediate
Frequency Frequent
Updated