Dictionary Search Results Search for: Leave blank to see all terms (creates a very large page; please be patient). Options: Search only within terms. Exact matches only. Highlight hits in red. For a selection of basic naval terms, see the log and report glossary. Results: jrb-1-4 JRB-1-4abbreviation: "Expeditor"; twin-engine Navy utility plane (VJ(M)), manufactured by Beech