I
St, St. 'Street' BrE AmE striːt —In names of thoroughfares, unstressed: ˈ Oxford St
II
St, St. 'Saint' BrE AmE s ə nt s ə n AmE seɪnt —In Received Pronunciation the strong form seɪnt is not customary when St is prefixed to a name; and of the two weak forms listed s ə n tends to be restricted to cases where the following name begins with a consonant. In General American there is no weak form. In French names St may be pronounced sæn, sæ̃ —French [ sæ̃ \] . —Proper names beginning St are listed in this dictionary alphabetically as St-, not as Saint-.
▶ St ˈ Anthony BrE AmE
▶ St ˈ Lawrence, St ˌ Lawrence ˈ Seaway BrE AmE