jacinth /jasˈinth or jāsˈ/

1. Orig a blue gemstone, perh sapphire
2. A reddish-orange variety of transparent zircon, hyacinth (mineralogy)
3. A variety of garnet, topaz, quartz, or other stone (jewellery)
4. A reddish-orange colour
5. A slaty-blue fancy pigeon

• on heat
• on her beam-ends
• on high
• on hire
• on hold
• on ice
• onion
• onion dome
• onion domes
• onioned
• onion-eyed
• onion flies
• onion fly
• onionier
• onioniest
• onioning
• onions
• onion-skin
• onion-skins
• oniony
• oniric
• oniscoid
• Oniscus
• on-job
• on-job training