For a thing whose presence or absence makes no visible difference, is not an organic part of the whole.

There is little visible difference between the sexes in most of the family.

The only visible difference at first was the addition of 2000 to the fleet numbers.

They seem to be too small to make any conspicuous visible difference.

Thus, a visible difference between the apartment buildings and the school is created.

They are also the only race to have a visible difference between male and female.

The second major visible difference was also in the window area.

The most visible difference between the two business models is one of access and price structure.

The females were a bit shorter, but that was very nearly the only visible difference.

"There is no visible difference between the two parts," he said.