Gramma Full definition of gramma Noun (Australia ) A variety of pumpkin , a cultivar of .Traditionally Cucurbita maxima and Cucurbita moschata have been placed into two groups - pumpkins and grammas respectively. 1941 , H. Barnes, Robert Veitch, Queensland Department of Agriculture and Stock, John Howard Simmonds, The Queensland Agricultural and Pastoral Handbook , Volume 1, %22grammas%22+pumpkin+-intitle:%22%22+-inauthor:%22%22&dq=%22gramma%22|%22grammas%22+pumpkin+-intitle:%22%22+-inauthor:%22%22&hl=en&sa=X&ei=CHJoT5TZDYGRiQf-h7WWCg&redir_esc=y page 238 ,Pumpkins and grammas are harvested when mature, usually when the vines have died or been frosted. 1952 , Desmond Andrew Herbert, Gardening in Warm Climates , %22grammas%22+pumpkin+-intitle:%22%22+-inauthor:%22%22&dq=%22gramma%22|%22grammas%22+pumpkin+-intitle:%22%22+-inauthor:%22%22&hl=en&sa=X&ei=0HloT9qdFOOviQer_6inCg&redir_esc=y page 151 ,The papaw pumpkin belongs to a different species (C. moschata ) and is classed as a gramma . 1983 , Margaret Fulton , Encyclopedia of Food and Cookery: The Complete Kitchen Companion from A to Z , Revised 2005, Republished 2009, %22grammas%22+pumpkin+-intitle:%22%22+-inauthor:%22%22&hl=en&sa=X&ei=7HZoT8aTIeOXiQerpaCpCg&redir_esc=y#v=onepage&q=%22gramma%22|%22grammas%22%20pumpkin%20-intitle%3A%22%22%20-inauthor%3A%22%22&f=false page 493 ,Gramma , or bugle, pumpkin is the variety traditionally used for pumpkin pie, but if it is not available, use butternut instead.(informal ) grandmother © Wiktionary