Headliner and T-square

Headliner noun - The person who has the most important role in a play, movie, or TV show.

T-square and headliner are semantically related. In some cases you can use "T-square" instead a noun "Headliner".

T-square noun - A square used by draftsmen to draw parallel lines.

Headliner and T-square are semantically related. Sometimes you can use "Headliner" instead a noun phrase "T-square".