Crunchy lettuce (3)
I believe the answer is:
cos
(Other definitions for cos that I've seen before include "leaves > function" , "Greek island (alternative spelling): Trig abbrev!" , "Casual as" , "holiday destination" , "Senior officers" .)
I believe the answer is:
cos
(Other definitions for cos that I've seen before include "leaves > function" , "Greek island (alternative spelling): Trig abbrev!" , "Casual as" , "holiday destination" , "Senior officers" .)