Definition
A term from old English law designating a large, clumsily constructed ship. The bussa was a heavy, broad-hulled vessel used principally for cargo transport and, in some periods, military purposes. The term appears in medieval English legal and maritime records as a recognized vessel category, relevant primarily in the context of admiralty law, port regulation, and naval requisition.
Why It Matters in Research
Bussa is an archaic maritime classification with no surviving legal significance in modern practice. Researchers will encounter it exclusively in pre-modern English sources — primarily admiralty records, port rolls, and medieval statutes concerning naval impressment or trade regulation. The term's relevance is descriptive and taxonomic: it identifies a vessel type, not a legal status or doctrine.
Researchers working in early English admiralty history should be aware that vessel classifications were legally meaningful in medieval and early modern practice. Different ship types could be subject to different port duties, impressment obligations, or trading privileges. Identifying a vessel as a bussa rather than a cog, hulk, or bark could affect its treatment under specific ordinances or royal writs. If the term appears in a document under examination, the research question is not what legal rule "bussa" triggers today, but what obligations or classifications attached to that vessel category under the specific regime in force at the time.
The Rapalje & Lawrence entry is notable in that its text runs directly into definitions and case citations for BUSINESS — a formatting artifact of the original dictionary's typesetting — and provides no additional substantive information about bussa beyond what Black's supplies. Researchers using digitized or transcribed versions of Rapalje & Lawrence should be cautious not to conflate these adjacent entries.
Historical Dictionary Support
All three source dictionaries are in complete agreement: bussa means a large, clumsily constructed ship used in old English law. None of the entries supplies a date range for the term's active use, a statutory source, or a case in which the classification was dispositive. The definition in Black's 1st and 2nd editions is word-for-word identical, and Rapalje & Lawrence tracks the same language before the typographical interruption noted above.
The historical dictionaries treat bussa as a vocabulary entry rather than a doctrinal entry — appropriate given that the term names a thing rather than establishing a legal rule. What the dictionaries do not provide, and what a researcher would need to consult primary sources to obtain, is any sense of how the classification was operationalized: what duties attached, what records used the term, and over what period it remained in active legal use. Specialized maritime history scholarship and the records of the High Court of Admiralty would be the appropriate next step.