Synonyms and related words :
allantoic membrane, amnion, amniotic sac, arachnoid membrane, basement membrane, conjuctiva, eardrum, hymen, maidenhead, membrana serosa, membrana tympana, membrane, meninges, meninx, neurilemma, pellicle, pericardium, perineurium, serosa, tympanic membrane, tympanum, velum