Osmosis and heat transfer are types of diffusion.
ɑ z m oʊ s ɪ s WORD_BOUNDARY æ n d WORD_BOUNDARY h iː t WORD_BOUNDARY t ɹ æ n s f ɜː ɹ WORD_BOUNDARY ɑ ɹ WORD_BOUNDARY t aɪ p s WORD_BOUNDARY ʌ v WORD_BOUNDARY d ɪ f j uː ʒ ə n WORD_BOUNDARY