Definition: Relating to or resembling a thallus, which is a simple plant body that is not differentiated into leaves, stems, or roots.

Example: The thalloid structure of the algae allows it to absorb nutrients directly from the water.

Definition: A type of simple plant-like organism that does not have distinct roots, stems, or leaves, including groups like algae and fungi.

Example: Thallophytes, such as algae, can be found in both freshwater and marine environments.

Definition: Relating to or containing a chemical element called thallium, particularly in its +1 oxidation state.

Example: The thallous compounds are used in various industrial applications.

Definition: A type of plant body that does not have separate parts like stems, roots, or leaves, and grows in a simple, undifferentiated form.

Example: The thallus of the algae is often flat and leaf-like, allowing it to absorb sunlight efficiently.

Definition: The line that marks the lowest points in a riverbed or valley, often used in geology to describe the path of a river.

Example: The thalweg of the river is crucial for determining the boundaries between properties on either side.

Definition: A person who studies death and the processes related to it.

Example: The thanatologist conducted research on the psychological effects of grief.

Definition: The study of death and the processes related to dying, including the psychological and social aspects involved.

Example: Thanatology helps us understand how people cope with the loss of loved ones.

Definition: A toxic chemical substance derived from opium, known for its use in medicine and research.

Example: Thebaine is sometimes used in the production of certain medications.

Definition: A covering or sheath that protects something, like the outer layer of certain plants or animals.

Example: The theca of the insect pupa provides protection during its development.

Definition: Relating to a protective case or covering, especially in biological contexts.

Example: The thecal layer protects the developing embryo.