loofah (also esp US luffa)

n [C] rough bath sponge made from the dried pod of a type of gourd （浴用）丝瓜络.

long-shoreman, long-sighted (also esp US far-sighted), long-standing, long-suffering, long-term, long-time, long-winded, long-windedness, longboat, longbow, longevity, longhand, longing, longitude, longitudinal, longitudinally, longshoreman, longstop, longways, loo, look, look after, look ahead, look ahead to, look around, look at, look at sth, look back, look back (on sth), look black, look down on, look down on sb/sth, look for, look for sth, look forward to, look forward to sth/doing sth, look in, look in (on sb/at...), look in the eye, look into,