Sirloinnoun
(US) A cut of beef from the lower part of the back, where the last ribs are (called rump in UK English).
Sirloinnoun
(UK) A cut of beef from the middle of the back (corresponding to short loin and partly rib in US English).
Sirloinnoun
A loin of beef, or a part of a loin.
Sirloinnoun
the portion of the loin (especially of beef) just in front of the rump
Sirloinnoun
good-quality beef cut from the loin
Striploinnoun
beef tenderloin