1. ilium (part of pelvis)
Wikipedia definition
2. Ilium (bone)The ilium is the uppermost and largest bone of the pelvis, and appears in most vertebrates including mammals and birds, but not bony fish. All reptiles have an ilium except snakes, although some snake species have a tiny bone which is considered to be an ilium. The name comes from the Latin, meaning "groin" or "flank.
Read “Ilium (bone)” on English Wikipedia
Read “腸骨” on Japanese Wikipedia
Read “Ilium (bone)” on DBpedia


to talk about this word.