APP has various meanings in the Genealogy category. Discover the full forms, definitions, and usage contexts of APP in Genealogy.
A minor who has been bound by indentures to serve a shipowner for a specified period usually three or four years in return for instruction in the duties of a deck officer, together with food, accommodation, and such money payments as may be agreed Terms of apprenticeship are governed by Merchant Shipping Acts.
GenealogyA small outpouching from the beginning of the large intestine.
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