The spelling of the word "Aronson" follows the standard English phonetic rules. The first syllable is pronounced as "air" and is spelled with the letter "a". The second syllable, "on", is pronounced with an "aw" sound and is spelled with the letter "o". The third syllable, "son", is pronounced as "suhn" and is spelled with the letters "s" and "o" respectively. In IPA, it is transcribed as /ˈɛərɒnsən/. The pronunciation may vary depending on regional accents but the spelling remains the same.
The etymology of the word "Aronson" is a surname of Ashkenazi Jewish origin. It is a patronymic surname derived from the Hebrew name "Aharon" (Aaron), meaning "high mountain" or "exalted". The suffix "-son" indicates "son of", so "Aronson" can be understood as "son of Aharon". This surname is commonly found among Jewish communities in Eastern Europe.