show (your) mettle

See at: prove mettle

• coast-to-coast
• cock-and-bull story
• cock a snook
• cock of the walk
• coffee table book
• cog in the machine
• cog in the wheel
• coin a phrase
• cold fish
• cold-shoulder
• cold-shoulder someone
• cold snap
• cold-turkey
• cold turkey
• Colonel Blimp
• come a cropper
• come across
• come across as
• come across someone
• come across something
• Come again?
• come again
• come a gutser
• come along
• come along for the ride