HOSR

AcronymDefinition
HOSRHandover Success Rate
HOSRHead of the Schuylkill Regatta (rowing classes; Woodbridge, VA)
HOSRHouse on Sorority Row (film)
HOSRHermetic Order of the Sapphire Rose
References in periodicals archive ?
The plan was to knock the Ottomans out of the war and open a sea route to Russia but because of bad planning, hosR -tile conditions and heroic defending, eight months later the operation was halted, having cost 58,000 Allied lives.
WORCESTER -- The Briarwood Community, 65 Briarwood Circle, will hosr the first public art exhibit in a series of six for 2015.