pu·ta·men (pyōō-tā'mən) n.
pl.pu·tam·i·na (-tām'ə-nə) A hard, shell-like covering, such as that enclosing the kernel of a peach.
[Latin putāmen, that which falls off in pruning, shell, husk, from putāre, to prune; see pau-2 in Indo-European roots.] pu·tam'i·nous (-tām'ə-nəs) adj.
Main Entry: pu·ta·men Pronunciation: pyü-'tA-m&n Function: noun Inflected Form: pluralpu·tam·i·na/-'tam-&-n&/ : an outer reddish layer of gray matter in the lentiform nucleus —pu·tam·i·nous/-'tam-&-n&s/adjective
putamen pu·ta·men (py&oomacr;-tā'mən) n. The outer, larger, and darker gray of the three portions into which the lentiform nucleus of the brain is divided.