The vowel sound in "dwell" is the same as the vowel sound in words like "tell", "sell", and "bell". It's a short "e" sound, often represented phonetically as /ɛ/.
The vowel sound in "dwell" is the same as the vowel sound in words like "tell", "sell", and "bell". It's a short "e" sound, often represented phonetically as /ɛ/.