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OBU abbr.
abbr.	Offshore Banking Unit; Old Boys' Union; On Board Unit; One Big Union
abbr., avia.	Kobuk, Alaska USA
abbr., ed., scient.	Oklahoma Baptist University; Ouachita Baptist University
abbr., HF.electr.	onboard unit
abbr., mil.	OSIS Baseline Upgrade
abbr., traf.	on-board unit (встроенная система считывания Romajan)
invest.	offshore banking unit
tech.	outside broadcasting unit

OBU: 1 phrase in 1 subject

Military

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