Shim: meaning, definitions and examples

used to fill gaps or spaces to ensure a proper fit or alignment, often in construction or mechanical applications.

• We used a shim to adjust the door frame for a perfect fit
• The table was wobbly, so I put a shim under one leg

used to maintain a specific distance between two components without any compression force, commonly used in electronics or mechanical assemblies.

• We inserted spacers between the circuit boards to ensure they don't touch
• The assembly needed spacers to maintain uniform distance between parts

used beneath nuts or bolt heads to distribute load, reduce wear, or prevent leakage, typically in mechanical or construction settings.

• Place a washer under the bolt to protect the surface
• The screw kept loosening, so we added a washer

used to create a tight seal between two or more surfaces, often to prevent leaks in mechanical systems such as engines and plumbing.

• The engine was leaking oil, so we replaced the worn gasket
• Make sure the gasket is properly aligned before tightening the bolts

Used when referring to a thin piece of material inserted to adjust alignment or fill a gap, often in mechanical or carpentry settings.

• The door was crooked, so he placed a shim under one side to level it
• The technician used a shim to align the gears properly

Describes a triangular piece used to hold objects in place or adjust their position, often by being driven into a tight spot. Can have a negative connotation if implying forceful action.

• She used a wedge to keep the door open
• The workers hammered a wedge under the table leg to stop it from wobbling

Refers to an object specifically used to create space or distance between two parts, common in construction, engineering, and hardware contexts.

• He used spacers to keep the tiles evenly spaced
• The engineer added a spacer to ensure the two components didn’t touch

Typically used when describing an object being placed into something else, often in a more general or flexible context than 'shim'.

• The metal insert provides extra durability in the hole
• She placed the key insert into the lock to open it