Biology Dictionary

  • Xeric

    Xeric

    Describing environments that are dry or have limited water availability, typically referring to plant habitats.

  • Xerophyte

    Xerophyte

    A plant that thrives in arid conditions, often with adaptations like thickened cuticles, deep roots, or the ability to store…

  • Xerophytic

    Xerophytic

    Referring to plants or organisms that are adapted to living in environments with very low water availability.

  • Womb

    Womb

    The organ in female mammals where offspring develop during pregnancy; also known as the uterus.

  • Wood

    Wood

    A material obtained from trees, used for construction, fuel, and various other purposes.

  • Woodland

    Woodland

    An area of land covered with a dense collection of trees, typically in regions with moderate climates.

  • X chromosome

    X chromosome

    A type of sex chromosome in mammals and some other organisms that carries a large number of genes and determines…

  • Xanthoderma

    Xanthoderma

    A yellowish discoloration of the skin, often caused by the accumulation of carotenoids or by liver disease.

  • Xanthophyll

    Xanthophyll

    A class of yellow pigments found in plants, part of the carotenoid family, that play a role in photosynthesis.

  • Xanthous

    Xanthous

    Describing a yellowish coloration, often used to refer to the skin or hair in certain conditions or species.