We found 2 dictionaries that define the word cross-bone:

General (2 matching dictionaries)

1. cross-bone: Wordnik
2. cross-bone: Wiktionary

Definitions from Wiktionary (cross-bone) ▸ noun:  (obsolete, anatomy) The sacrum. ▸ Words similar to cross-bone ▸ Usage examples for cross-bone ▸ Idioms related to cross-bone ▸ Wikipedia articles (New!) ▸ Popular adjectives describing cross-bone ▸ Words that often appear near cross-bone ▸ Rhymes of cross-bone ▸ Invented words related to cross-bone