A razor is a tool with a very sharp edge. People use it to remove hair from their skin, most often from the face. It is a common object for personal care.
He uses a razor to shave his beard.
Be careful with the razor; it is very sharp.
In medicine or science, a razor can mean a tiny, very sharp blade. This blade helps doctors and scientists make exact cuts for work or study.
The doctor used a razor for the operation.
Scientists cut samples with a razor blade.
People use 'razor' to describe an edge or line very thin and sharp. It can be used to talk about a shape or object with a fine, cutting edge.
The cliff has a razor edge at the top.
His knife has a razor sharp edge.
In expressions, 'razor' can mean a very small difference that is hard to see. It is often used to describe close competitions or tight results.
The winner was chosen by a razor margin.
The game ended with a razor finish.
In philosophy and science, 'razor' means a rule to choose the simplest explanation. It helps people find clear answers without extra details.
Use Occam’s razor to solve the problem simply.
His idea follows the razor principle well.
Sometimes 'razor' means a hairstyle where the hair is cut very short or shaped with a razor. It is common in barber shops for neat haircuts.
He got a razor haircut yesterday.
The barber gave me a razor cut.
In arts and crafts, a razor can be a small, sharp blade used to make thin or exact cuts. It helps artists shape materials like paper or wood carefully.
Use a razor to cut paper carefully.
The artist holds a razor for fine work.