1. Loud enough to cause (temporary) hearing loss
   - deafening, earsplitting, thunderous 
2. Accompanied with thunder

See also: loud, stormy, thunder

• calico crab
• calicular
• caliculus
• Calidris
• Calidris canutus
• Calidris Ferruginea
• Calidris melanotos
• calif
• California
• California allspice
• California bay tree
• California beauty
• California black oak
• California black walnut
• California bluebell
• California box elder
• California buckthorn
• California buckwheat
• California coffee
• California condor
• California dandelion
• California false morel
• California fern
• California four o'clock
• California fuchsia