Sinonim manubrium

English Thesaurus

1. the upper part of the breastbone (noun.body)

hypernym	:	bone, os,
definition	:	rigid connective tissue that makes up the skeleton of vertebrates (noun.body)

part meronym	:	breastbone, sternum,
definition	:	the flat bone that articulates with the clavicles and the first seven pairs of ribs (noun.body)