Bas relief and Embossment

Bas relief noun - A sculptural relief in which forms extend only slightly from the background; no figures are undercut.

Embossment and bas relief are semantically related. In some cases you can use "Embossment" instead a noun phrase "Bas relief".

Embossment noun - An impression produced by pressure or printing.

Bas relief and embossment are semantically related. Sometimes you can replace phrase "Bas relief" with "Embossment", this terms are similar.