1.
If you are ~, you are thinking deeply about something. (WRITTEN)
I walked on in a ~ mood to the car...
ADJ
2.
If something is ~ of a particular situation or attitude, it is typical of that situation or attitude, or is a consequence of it.
The German government’s support of the US is not entirely ~ of German public opinion...
ADJ: v-link ADJ of n
3.
A ~ surface or material sends back light or heat. (FORMAL)
Avoid pans with a shiny, ~ base as the heat will be reflected back.
ADJ