Letters that make tails
s, a, l, t, i are letters that make 'tails'
1 possible definitions for 'tails'
Under this definition, tails is a noun and has the following properties:
dress suit, full dress, tailcoat, tail coat, white tie, white tie and tails have the same meaning as 'tails'
'tails' can be a type of formalwear, eveningwear, evening dress, evening clothes.
swallow-tailed coat, swallowtail, morning coat are parts of 'tails'.