1) Andre markoff 2) Andrei markov 3) Markoff 4) Mathematician 5) Russian mathematician 1) Mark off 
[crater] The rim of this crater is not appreciably eroded by impacts, and retains a sharp edge at the crest. The perimeter is roughly circular, with some minor outward bulges particularly along the southern and eastern edge. The inner walls are simple slopes that continue down to a ring of debris along the base. The interior floor has a low...
Type: Term Pronunciation: mar′kōv Definitions: 1. Andrei, Russian mathematician, 1865-1922. See: Markov process
[n] - Russian mathematician (1856-1922)
Andrei Markov noun Russian mathematician (1856-1922)