Blue-chip and Def

Blue-chip adjective - Of the very best kind.

Def and blue-chip are semantically related. In some cases you can use "Def" instead an adjective phrase "Blue-chip".

Def adjective - Keenly aware of and responsive to the latest developments especially in fashion and entertainment.

Blue-chip and def are semantically related. Sometimes you can use "Blue-chip" instead an adjective "Def".