Definition: Having a shape or appearance similar to a spine or spikes.

Example: The plant had spinelike leaves that added to its unique look.

Definition: A type of mineral that is a variant of spinel, often used in jewelry and as a gemstone.

Example: The jeweler showed me a beautiful spinelle set in a gold ring.

Definition: A structure or device that produces silk threads, often found in spiders and some insects, or used in making synthetic fibers by extruding materials through small holes.

Example: The spider used its spinneret to create a delicate web.

Definition: A type of mathematical object used in physics and mathematics, particularly in the study of spaces with complex numbers and in theories like relativity.

Example: In quantum mechanics, spinors are essential for describing the behavior of particles with spin.

Definition: A situation where a vehicle loses traction and rotates, often leading to it leaving the road.

Example: The driver lost control during the rain and experienced a spinout on the highway.

Definition: A tool used to see tiny flashes of light caused by particles of radiation hitting a special screen.

Example: The scientist used a spinthariscope to observe the alpha particles emitted from the radioactive sample.

Definition: Having a shape that curves around a central point, getting closer or further away as it goes around.

Example: The staircase had a beautiful spiral design that made it look elegant.

Definition: To move in a circular and upward or downward path, often resembling a spiral shape.

Example: The smoke spiraled up into the sky.

Definition: A shape that curves around a central point, getting closer or farther away as it goes around, like a coil or a helix.

Example: The artist painted a beautiful spiral of colors in the sky.

Definition: To make something move in a circular and upward or downward direction, like a spiral shape.

Example: The artist decided to spiral the ribbon around the pole for decoration.

Definition: A type of bacteria that has a long, spiral shape and often has flagella, which are tail-like structures that help it move.

Example: The scientist studied the spirillum under a microscope to understand its movement and behavior.

Definition: A type of bacteria that has a spiral shape and is known for causing diseases in humans and animals.

Example: The doctor explained that the infection was caused by a spirochaete.

Definition: Having a shape or form that resembles a spiral.

Example: The artist created a spiroid sculpture that captivated everyone with its unique design.