Pholas /fōˈləs/

1. The piddock genus of rock-boring molluscs
2. (without cap; pl pholades /fōˈlə-dēz/) a mollusc of this genus

• coal-cutter
• coal-cutters
• coal dust
• coaled
• coaler
• coalers
• coalesce
• coalesced
• coalescence
• coalescences
• coalescent
• coalesces
• coalescing
• coalface
• coalfaces
• coalfield
• coalfields
• coal-fired
• coalfish
• coalfishes
• coal-flap
• coal-flaps
• coal gas
• coal gases
• coal heaver