Boston Fern The most common indoor fern, Boston ferns are long-lived plants that can reach more than 5 feet tall and wide at maturity (though indoors they rarely reach that size). Fern breeders have released a large number of varieties -- from selections with golden fronds to fantastically frilled fronds.
Wiktionary(0.00 / 0 votes)Rate this definition: 1  green room(Noun) (entertainment) In a television studio, theatre or concert hall, the room where performers await their entrance. 2  green room(Noun) The inside of a tube (ie. of a wave making a tube).
I originally decided to call my company Green Room Speakers because of its theater definition: From Wikipedia: A green room is a room in a theater, studio, or other public venue for the accommodation of performers or speakers when not required on the stage. In other words, the green room is a place for performers to prepare before they get on stage. Yet I recently learned that green room has a second definition. In surfing, the green room is the inside of a barrel that is produced by a wave.