stroma
n. (உயி.) உயிர்ம உட்சட்டம், உயிர்ம உட்பிழம்புச் சட்டக்கூறு சார்ந்த.
Stro"ma, n.; pl. Stromata. Etym: [L., a bed covering, Gr. 1. (Anat.) (a) The connective tissue or supporting framework of an organ; as, the stroma of the kidney. (b) The spongy, colorless framework of a red blood corpuscle or other cell. 2. (Bot.) Defn: A layer or mass of cellular tissue, especially that part of the thallus of certain fungi which incloses the perithecia.