Biology Dictionary

  • Thecodont teeth

    Thecodont teeth

    Teeth set in sockets, characteristic of thecodonts, an early group of reptiles.

  • Theileria

    Theileria

    A genus of protozoan parasites that infect the red blood cells of mammals and are transmitted by ticks.

  • Thelyphonida

    Thelyphonida

    An order of arachnids, also known as tailless whip scorpions, characterized by long, whip-like appendages and a lack of a…

  • Thelytoky

    Thelytoky

    A form of asexual reproduction in which offspring are produced without fertilization, typically seen in some insects and mites.

  • Theory

    Theory

    A systematic explanation of a phenomenon or a body of knowledge based on evidence, experimentation, and observation.

  • Therapistd

    Therapistd

    Likely a typographical error or misspelling of ‘therapist,’ referring to a professional trained in providing therapeutic services.

  • Thermophilic (adj)

    Thermophilic (adj)

    Referring to organisms, especially microorganisms, that thrive in high-temperature environments, often above 45°C.

  • Thigmotropism

    Thigmotropism

    A directional growth response by an organism or plant to mechanical touch or contact with objects in its environment.

  • Thoracic duct

    Thoracic duct

    The main lymphatic vessel that drains lymph from the lower body and left side of the upper body into the…

  • Thorax

    Thorax

    The chest area of an animal, particularly in vertebrates, that houses vital organs such as the heart and lungs.