glasshouse glass-hard • glassie · · · Info · Definitions · Synonyms · Characters · · glasshouse · · Text Latin · · Script 10 · · Length 2 · · Syllables Definitions · · · (noun) a building with glass walls and roof; for the cultivation and exhibition of plants under controlled conditions. Synonyms: greenhouse, nursery. · · Noun Definition 1 Synonyms · · · greenhouse · · Synonym 1 nursery · · Synonym 2 Characters · · a latin small letter a U+0061 e latin small letter e U+0065 g latin small letter g U+0067 h latin small letter h U+0068 l latin small letter l U+006C o latin small letter o U+006F s latin small letter s U+0073 u latin small letter u U+0075