Definitions:
an implement used for cutting and neatening something

a person who adapts their views to the prevailing political trends for personal advancement

a person who decorates something

a crosspiece fixed between full-length joists (and often across the end of truncated joists) to form part of the frame of an opening in a floor or roof

a person responsible for trimming the sails of a yacht

a small capacitor or other component used to tune a circuit such as a radio set

an excellent or outstanding person or thing