Bannister and Roger Bannister

Bannister noun - A railing at the side of a staircase or balcony to prevent people from falling.

Roger Bannister and bannister are semantically related. In some cases you can use "Roger Bannister" instead a noun "Bannister".

Roger Bannister noun - English runner who in 1954 became the first person to run a mile in less than four minutes (born in 1929).

Bannister and Roger Bannister are semantically related. You can use "Bannister" instead a noun phrase "Roger Bannister".