Rosebrock is spelled as /roʊsbrɑːk/. The word is derived from combining the words "rose" and "brock," which means badger in Old English. The first syllable is pronounced with a long o sound, while the second syllable has a short a sound. The "s" in the middle of the word is pronounced as a voiceless consonant. The word is commonly used as a surname, and its origin can be traced back to Germany.