pound-for-pound

Adverb

 * 1)  A comparison of fighters' (usually boxers) skill levels, regardless of what weight class they are in.
 * Sugar Ray Robinson is pound for pound the best boxer ever.
 * 1) Pertaining to how any two things compare when bearing in mind their real or relative, figurative weight.
 * A tin of tomatoes weighing 250 g and costing $2.50 is more expensive, pound-for-pound, than one weighing 500 g and costing $4 (as the former costs $1.00 per 100 g and the latter $0.80 per 100 g).
 * My gal is pound for pound sweeter than chocolate.
 * My gal is pound for pound sweeter than chocolate.

Translations

 * Japanese: