gibus /jīˈbəs/

A collapsible top hat

• coal merchant
• coal merchants
• coalmine
• coalminer
• coalminers
• coalmines
• coal mouse
• coal oil
• coal owner
• coal owners
• coalpit
• coalpits
• coal plant
• coal plants
• coal-plate
• Coalport
• coal-porter
• coal-porters
• coal pot
• coal pots
• coals
• Coal Sack
• coal scuttle
• coal scuttles
• coal tar