girasole (n.)youdaoicibaDictYouDict[girasole 词源字典]
1580s, "a sunflower," also the name of a type of opal, from Italian girasole "sunflower," literally "turning toward the sun," from girare "to rotate" (see gyre (n.)) + sole (see Sol).[girasole etymology, girasole origin, 英语词源]