Straight

a person having a sexual orientation to persons of the opposite sex

a poker hand with 5 consecutive cards (regardless of suit)

a straight segment of a roadway or racecourse

successive (without a break)

having no deviations

(of hair) having no waves or curls

erect in posture

in keeping with the facts

characterized by honesty and fairness

no longer coiled

free from curves or angles

neatly arranged

not homosexual

accurately fitted

without evasion or compromise

(of an alcoholic drink) without water

following a correct or logical method

rigidly conventional or old-fashioned

without deviation

in a forthright manner

in a straight line