Boris is a tiny lunar impact crater that is located on the Mare Imbrium, to the northeast of the crater Delisle.

It lies near the southwest extremity of a sinuous rille that is designated Rima Delisle.

This rille meanders to the northeast, towards the crater Heis, before vanishing into the lunar mare.

The name Boris is a common Russian male given name; the crater is not named after a specific person.

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