slughorn or slughorne /slugˈhörn/

1. An old form of slogan
2. Imagined by Thomas Chatterton (followed by Browning) to be a musical instrument not unlike a hautboy, or a kind of clarion

• OAU
• oaves
• ob
• ob.
• OB
• oba
• Obad.
• Obamacare
• ob and sol
• ob-and-soller
• obang
• obangs
• obas
• obbligati
• obbligato
• obbligatos
• obcompressed
• obconic
• obconical
• obcordate
• obdiplostemonous
• obdt
• obduracies
• obduracy
• obdurate