Definition: A type of rock that has layers and is formed from other rocks under heat and pressure, often similar to granite.

Example: The geologist collected a sample of gneiss to study its mineral composition.

Definition: Relating to a type of metamorphic rock that has a banded or foliated structure, often formed from granite or other igneous rocks.

Example: The gneissic formations in the mountains are known for their beautiful patterns and colors.

Definition: Describing rocks that have features similar to gneiss, which is a type of metamorphic rock. These rocks are often found between granite and gneiss or mica slate and gneiss.

Example: The geologist identified the gneissoid rock formation during the field study.

Definition: Having characteristics or qualities that are like gneiss, a type of metamorphic rock.

Example: The gneissose rock formation displayed beautiful banding patterns.

Definition: Relating to a gnomon, which is a part of a sundial that casts a shadow to indicate the time.

Example: The gnomical design of the sundial allowed it to accurately tell the time based on the position of the sun.

Definition: A tool or object that casts a shadow to indicate time, often found in sundials, or a geometric shape left after removing a part from a larger shape.

Example: The gnomon of the sundial showed that it was almost noon.

Definition: Relating to the gnomon, which is the part of a sundial that casts a shadow to indicate the time.

Example: The gnomonic design of the sundial allows it to accurately show the time based on the position of the sun.

Definition: Relating to a controlled environment that contains specific types of organisms, often used in scientific research.

Example: The researchers used gnotobiotic animals to study the effects of certain bacteria on health.

Definition: In a way that relates to or uses gnotobiotics, which is the study of organisms in a controlled environment with known microorganisms.

Example: The researchers conducted their experiments gnotobiotically to ensure accurate results.

Definition: Relating to a type of small fish known as gobies, which belong to the genus Gobius.

Example: The gobioid species are often found in shallow waters.