Not curved, bent, curly or wavy (8)
I believe the answer is:
straight
(Other definitions for straight that I've seen before include "Without deviation" , "Not curved or bent" , "Candid" , "Heterosexual (colloq.)" , "Liking the opposite sex" .)
I believe the answer is:
straight
(Other definitions for straight that I've seen before include "Without deviation" , "Not curved or bent" , "Candid" , "Heterosexual (colloq.)" , "Liking the opposite sex" .)