ACROSS 1 Unit of a vaccineDOSE 5 Big screen movie formatIMAX 6 Turns into a puddleMELTS 8 Lifestyle coachGURU 9 “Madam, I’m ___” (palindrome)ADAM DOWN 1 With 7-Down, style of Chinese cuisine with bite-sized portionsDIM 2 Luxury Swiss watchmakerOMEGA 3 “Cheers!,” in SpanishSALUD 4 Non-actor on a movie setEXTRA 7 See 1-Down ...