Definitions

an object made by pouring hot liquid into a container and leaving it to become solid

a muscle attached to the shoulder blade (= the triangular bone on each side of the back)

a very important member or part of a group, organization, system, etc.:

to help someone, especially someone who is suffering or in need:

An impression of a vivid sensation (especially a visual image) retained after the stimulus has ceased.

used to show that you are worried, surprised, or shocked:

a person who lives in an area far from cities, is not familiar with city ways, and is therefore considered slightly stupid