OBSO

AcronymDefinition
OBSOObligation à Bon de Souscription d'Obligation
OBSOOffice of the Building Societies Ombudsman (UK)
OBSOOrmond Beach Symphony Orchestra (Ormond Beach, FL)
References in periodicals archive ?
Vowel-consonant-e es cape A syllable with a long vowel sound obso lete with a consonant and final e.
The snail Ilyanassa obso leta was sampled by counting all snails in a 1-m-wide transect starting from the edge of the Spartina patens down into the creek channel.
Another indication of the degree to which military issues have become obso lete in modern life is the military's repeated appearance in debates on issues of social equality and cultural change.