Definition of "gem"
- noun
- A precious stone, usually of substantial monetary value or prized for its beauty or shine. 
- Any precious or highly valued thing or person. 
- A gemma or leaf-bud. 
- A type of geometrid moth, Orthonama obstipata. 
- A package containing programs or libraries for the Ruby programming language. 
- verb
- To adorn with, or as if with, gems. 
- Sources