The spelling of the word "Rossel" is unique and can be explained using IPA phonetic transcription. The first sound in "Rossel" is /ɹɒ/ which is a rounded vowel sound followed by the consonant /s/, pronounced as /s/. The next two sounds are vowels, /ɛ/ and /l/, represented as /ɛl/. The phonetic transcription of "Rossel" can be represented as /ɹɒsɛl/. The name "Rossel" could be derived from various surnames, including the French surname Rousseau, meaning "little red-haired one".