SON-IN-LAW Meaning of SON-IN-LAW in English son-in-law BrE AmE ˈsʌn ɪn ˌlɔː § -ən- -ˌlɑː ▷ sons-in-law ˈsʌnz ɪn ˌlɔː § - ə n- -ˌlɑː Longman Pronunciation English Dictionary. Английский словарь произношений Longman. 2012