Brief explanation on african terms

My grandfather wrote his story about what his life was like as a Tsetse Field Officer before he sadly passed away 7th October 2015.
His dream was to get his book rewritten and published professionally. The book follows his family and him when he was in charge of a hunting team in the remote areas of Rhodesia which is now called Zimbabwe from the period of 1965-1981

I hope I do this book and him justice.