Filament: meaning, definitions and examples

Typically used to refer to a thin, thread-like structure, often found in light bulbs or biological contexts.

• The filament in the light bulb burned out, so we need to replace it.
• Spider silk is a natural filament that is incredibly strong.

Refers to a thin, flexible strand or rod of metal, used to bear mechanical loads or conduct electricity.

• The electrician used copper wire to connect the circuits.
• Barbed wire fences are common on farms to keep animals in place.

Used when referring to a series of loops or a helical shape, often in the context of wires, springs, or cables.

• The rope was wound into a neat coil.
• The spring inside the clock is a tightly wound coil.

Commonly used in the context of electrical components or chemicals, referring to a part that is essential to a system.

• The heating element in the oven needs to be replaced.
• Oxygen is a vital element for life.

When discussing fine, thread-like structures, especially in biological or 3D printing contexts.

• The lightbulb contains a tungsten filament
• The 3D printer uses a PLA filament

Used broadly to refer to substances or elements that can be used to make something.

• We need more raw material to continue the production
• The building is constructed using sustainable materials

When referring to large, complex molecules made up of repeating structural units, often used in chemistry and manufacturing.

• Polyethylene is a common polymer used in packaging
• Plastics are typically made from synthetic polymers

When discussing viscous substances, either natural or synthetic, which can be hardened for use in manufacturing, arts, and crafts.

• The sculpture was finished with an epoxy resin coating
• Many plants exude resin as a protection mechanism

Used to describe a very fine, thread-like structure, often in a scientific or technical context.

• The filament inside the light bulb is made of tungsten.
• Spider silk is known for its strong yet flexible filaments.

Refers to a single thin length of something, such as thread, wire, or hair. Can also imply something complex like DNA strands.

• A single strand of her hair fell across her face.
• The rope was made of several intertwined strands.

Commonly used to refer to a thread or filament from which a textile is formed, often in the context of materials or nutrition.

• Cotton is a natural fiber used in many types of clothing.
• Dietary fiber is important for a healthy digestive system.

Typically used to describe the main stem of a plant, can also imply following someone or something in a predatory manner (negative).

• The sunflower has a thick, tall stalk.
• He felt uneasy as he walked home, sensing he was being stalked.