tiger, Panthera tigris
['bullet train, bullet', 'swab, swob, mop', 'wild boar, boar, Sus scrofa', 'timber wolf, grey wolf, gray wolf, Canis lupus', 'bannister, banister, balustrade, balusters, handrail', 'lab coat, laboratory coat', 'coil, spiral, volute, whorl, helix']