The word "ostriker" is spelled using the International Phonetic Alphabet (IPA) as /ˈɑstrɪkər/. This phonetic transcription breaks down the word into its individual sounds, with each symbol representing a specific phoneme or speech sound. The first three symbols (/ˈɑstr/) represent the sounds "ah," "s," and "t," while the final two symbols (/ɪkər/) represent the sounds "ih" and "r." The spelling of "ostriker" expresses the sounds of the word in a way that can be easily read and pronounced by English speakers.