Footer

    Download on the App StoreGet it on Google Play

    About

    • About Us
    • Our Learning Services
    • Join Us
    • FAQ
    • Hot Tags

    Services

    • Pronunciation Challenge
    • Saved
    • Search Vocabulary
    • Blog

    Channels

    Levels

    • A1
    • A2
    • B1
    • B2
    • C1
    • C2

    Privacy˙Terms˙
    ©2026 VoiceTube Corporation. All rights reserved

    thymus

    US /'θaɪməs/

    ・

    UK /ˈθaɪməs/

    A1
    n.NounLarge genus of Old World mints; thyme; a ductless glandular organ at the base of the neck that produces lymphocytes and aids in producing immunity; atrophies with age

    Video subtitles

    Your Immune System: Natural Born Killer - Crash Course Biology #32

    15:02Your Immune System: Natural Born Killer - Crash Course Biology #32
    • There are two major types of lymphocytes: the T cells, which form in your bone marrow and then migrate and mature in the thymus gland, right behind your breastbone;

      There are two major types of lymphocytes: the T cells, which form in your bone marrow and then migrate and mature in the thymus gland, right behind your breastbone;

    • but if it helps you to remember, Ts mature in the thymus, Bs in the bone marrow.

      but if it helps you to remember, Ts mature in the thymus, Bs in the bone marrow.

    B2

    The Immune System

    13:47The Immune System
    • Okay. So what are the T lymphocytes? Where are they made? They're made in the thymus

      Okay. So what are the T lymphocytes? Where are they made? They're made in the thymus

    • cells, it's going to kill them. So it's made in the thymus and it produces cell death inside

      cells, it's going to kill them. So it's made in the thymus and it produces cell death inside

    B1

    What If You Could Grow Yourself a New Body?

    04:59What If You Could Grow Yourself a New Body?
    • and weakened immunity because of a shrinking thymus.

      and weakened immunity because of a shrinking thymus.

    B1

    The Lymphatic System Overview, Animation

    04:35The Lymphatic System Overview, Animation
    • Primary lymphoid organs, the thymus and bone marrow, are the sites of lymphocyte production, maturation and selection.

      Primary lymphoid organs, the thymus and bone marrow, are the sites of lymphocyte production, maturation and selection.

    • Primary lymphoid organs – the thymus and bone marrow, are the sites of lymphocyte production,

      Primary lymphoid organs – the thymus and bone marrow, are the sites of lymphocyte production,

    C1

    Reset Your Body in 5 Days (With Zero Food)

    15:49Reset Your Body in 5 Days (With Zero Food)
    • The thymus gland, which is on top of the heart, which is the training camp for your T cells, starts to grow when you start doing fasting.

      The thymus gland, which is on top of the heart, which is the training camp for your T cells, starts to grow when you start doing fasting.

    • The thymus gland, which is on top of the heart, which is the training camp for your T cells, starts to grow when you start doing fasting.

      The thymus gland, which is on top of the heart, which is the training camp for your T cells, starts to grow when you start doing fasting.

    B1

    Leukocyte (BTS Dynamite Parody) | A Capella Science: Immunology I

    03:35Leukocyte (BTS Dynamite Parody) | A Capella Science: Immunology I
    • New white lymphocytes of the thymus and the bulb.

      New white lymphocytes of the thymus and the bulb.

    • New white lymphocytes of the thymus and the bode.

      New white lymphocytes of the thymus and the bode.

    B1

    HORMONES CONTROL YOU - Hormones and the endocrine system - Beautiful Science

    04:36HORMONES CONTROL YOU - Hormones and the endocrine system - Beautiful Science
    • The thymus produces T cells, which are a crucial part of the immune system.

      The thymus produces T cells, which are a crucial part of the immune system.

    • The thymus produces T-cells, which are a crucial part of the immune system.

      The thymus produces T-cells, which are a crucial part of the immune system.

    B2