1.  twin falls(n = noun.object) twin - a waterfall in the Snake River in southern Idaho; Array
is a kind of falls, waterfall
is a part of america, the states, u.s., u.s.a., united states, united states of america, us, usa, snake, snake river

2.  twin falls(n = noun.location) Array - a town on the Snake River in south central Idaho near the Twin Falls; Array
is a kind of town
is a part of gem state, id, idaho

american falls, angel falls, canadian falls, conjoined twin, cuquenan falls, dizygotic twin, falls, fraternal twin, great falls, guaira falls, horseshoe falls, idaho falls, identical twin, iguassu falls, iguazu falls, klamath falls, kukenaam falls, monozygotic twin, monozygous twin, niagara falls, paulo afonso falls, siamese twin, sioux falls, tugela falls, twin, twin bed, twin bill, twin cities, twin towers, urubupunga falls, victoria falls, wichita falls, yosemite falls