Linear (8)
'linear' is the definition.
(I've seen this in another clue)
This is the entire clue.
'linear' is the definition.
(I've seen this before)
This is the entire clue.
(Other definitions for straight that I've seen before include "Not curved or bent" , "proper place" , "Poker hand of five consecutive cards" , "Honest - direct" , "Without deviations or curves" .)