A sailors small bag to hold thread, needles, tape, etc.; --. also called sailor's housewife. US Navy --. DITTY BAG: A ditty bag (or box) was originally called a ditto bag because it contained at least two of everything: two needles, two spools of thread, two buttons, and so forth.
A classification should establish the natural relationships between the classes of objects, with the goal of defining an objectâs place in the system; the definition should also indicate the objectâs properties.he present system of binomial nomenclature identifies each species by a scientific name of two words, Latin in form and usually derived from Greek or Latin roots. The first name (capitalized) is the genus of the organism, the second (not capitalized) is its species.
The Five kingdom and three domain classification system. Classification is the method used by scientists to order living organisms. All species have a unique classification that results in a binomial name. classification is used to make it easier for different species to be identified by scientists.