Alternative form of ウェイトレス

stress (emotional pressure)

training, often in sports or at the workplace

straight (direct in speech; blunt) / straight (unbent; or often of hair, uncurled) / straight (heterosexual)

directness / the state of being unbent / (baseball, softball) a fastball / (poker) a straight

mattress (a pad on which a person can recline and sleep)

storage / (computer hardware) storage

a mistress (dominatrix)

stressful

chief technical officer, chief technology officer, CTO