From Longman Dictionary of Contemporary Englishkittenkit‧ten /ˈkɪtn/ ●●● S3 noun [countable] 1 
DHPa young cat2 → have kittensOrigin kitten (1300-1400) From an unrecorded Old North French caton, from cat “cat”, from Late Latin cattus
DHPa young cat2 → have kittensOrigin kitten (1300-1400) From an unrecorded Old North French caton, from cat “cat”, from Late Latin cattus 