First class and Trig

First class noun - Mail that includes letters and postcards and packages sealed against inspection.

Trig and first class are semantically related. In some cases you can use "Trig" instead an adjective phrase "First class".

Trig adjective - Being clean and in good order.

First class and trig are semantically related. Sometimes you can use "First class" instead an adjective "Trig".

Nearby Word: trigger