Protuberance: meaning, definitions and examples

Use this term in formal or scientific contexts to describe a rounded outgrowth or projection on a surface.

• The tree's bark had several protuberances that seemed to have grown over the years

Often used in casual contexts to describe something that is swelling or sticking out, typically in a noticeable way.

• The bag was so full that it had a noticeable bulge

Commonly used in everyday language to describe a small raised area on a surface, often from impact or pressure.

• He got a bump on his head after hitting the low ceiling

Typically used in technical or more formal contexts to describe an element that protrudes or extends outward from a surface.

• The architect designed the balcony as a projection from the main structure

Used to describe something that sticks out from a surface often in a noticeable or unusual way.

• There was a noticeable protuberance on the surface of the rock

Typically used in geology to refer to a visible exposure of bedrock or ancient geological formations that have emerged to the surface.

• They discovered an outcrop of granite near the river

Commonly used to describe the highest point of a hill or mountain, and can also be metaphorically used to describe the highest level of something.

• They reached the peak of the mountain by noon
• His career reached its peak when he won the award

Refers to a long, narrow elevation of land, often at the top or along the edge of a mountain range. Also used for elongated structures or formations.

• They walked along the ridge to get a better view of the valley

This word was listed twice, so see the first entry for its context and examples.

A small raised area on a surface, often resulting from a hit or minor impact, commonly used in everyday language.

• He felt a bump on his head after accidentally hitting the door
• There was a bump in the road that made the car jump

A small, rounded lump, often used in medical or biological contexts to describe small growths or lumps within the body.

• The doctor found a nodule in the patient's thyroid
• Nodules can sometimes be felt under the skin

A rounded handle or small rounded projection, typically on a door or piece of furniture.

• She turned the knob, but the door remained locked
• The cabinet has a decorative knob