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).
Full Definition of GREEN. 1. : a color whose hue is somewhat less yellow than that of growing fresh grass or of the emerald or is that of the part of the spectrum lying between blue and yellow. 2.: something of a green color.3. : green vegetation: as a plural: leafy parts of plants for use as decoration b plural (1) : leafy herbs (as spinach, dandelions, or Swiss chard) that are cooked as a vegetable (2) : green vegetables.ull Definition of GREEN. 1. : a color whose hue is somewhat less yellow than that of growing fresh grass or of the emerald or is that of the part of the spectrum lying between blue and yellow. 2.