Lactose
//ˈlæk.toʊs//
Pronunciation
US //ˈlæk.toʊs//
US
Syllables: 2
Phonemes: L AE1 K T OW0 S
UK //ˈlæk.təʊs//
UK //ˈlæk.təʊz//
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Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.