ソマトスタチンそまとすたちんMeanings1nounsomatostatinA peptide hormone that inhibits the secretion of growth hormone and various other hormones; used in medical and biological contexts.ソマトスタチンは成せい長ちょうホルモンの分ぶん泌ぴつを抑よく制せいする。Somatostatin inhibits the secretion of growth hormone.