What is "mailo"

n. In Uganda, a land tenure system similar to freehold, in which political nobles were accredited land at the start of the 20th century, and passed it on hereditarily, without possibility of the ownership being contested.

Mailó da Graça da Cruz (born 10 January 1992 in São Vicente), known simply as Mailó, is a Cape Verdean professional footballer who plays for Portuguese club Varzim S.C. as a centre forward.