symbol ISO 639-2 & ISO 639-5 language code for Germanic languages.
noun A precious stone, usually of substantial monetary value or prized for its beauty or shine.
noun Any precious or highly valued thing or person.
She's an absolute gem.
noun Anything of small size, or expressed within brief limits, which is regarded as a gem on account of its beauty or value, such as a small picture, a verse of poetry, or an epigram.
a gem of wit
noun (Can we verify this sense?) Internet content of good quality.
noun A gemma or leaf bud.
noun A geometrid moth of the species Orthonama obstipata.
noun A package containing programs or libraries for the Ruby programming language.