1. European annual with pale rose-coloured flowers; cultivated flower or self-sown grainfield weed; introduced in North America; sometimes classified as a soapwort
   - cowherb, cow cockle, Vaccaria hispanica, Vaccaria pyramidata

Type of: flower

Part of: genus Vaccaria, Vaccaria

• oxymuriatic
• oxyntic
• oxyopia
• oxyphenbutazone
• oxyphencyclimine
• oxytetracycline
• oxytetracycline hydrochloride
• oxytocic
• oxytocic drug
• oxytocin
• oxytone
• Oxytropis
• Oxytropis lambertii
• Oxyura
• Oxyura jamaicensis
• Oxyuranus
• Oxyuranus scutellatus
• Oxyuridae
• oy
• oyabun
• oyer
• oyes
• oyez
• oyster
• oyster agaric