Slow in developing (5)
I believe the answer is:
tardy
(Other definitions for tardy that I've seen before include "Unpunctual" , "Belated" , "Late - slow" , "Backward" , "Dilatory" .)
I believe the answer is:
tardy
(Other definitions for tardy that I've seen before include "Unpunctual" , "Belated" , "Late - slow" , "Backward" , "Dilatory" .)