instance

1 - In the solar system, for instance, it is hard to imagine life existing on Mercury or Neptune since liquids boil on the former and freeze hard on the latter.

2 - He has behaved inconsiderately on many occasions, so this instance of impoliteness is hardly surprising.

3 - Sleep researchers have found that established cures for insomnia, for instance counting sheep, do not work.

4 - Child labor was not prevalent in the garment industry, although there was at least one instance of a young worker misrepresenting her age to gain employment in a garment factory.

5 - No human cases of bird flu have been linked to eating poultry, although in at least one instance, the H5N1 virus was found in a package of frozen duck.