something that shows clearly what someone's opinions or intentions are.

His views on abortion are effectively a litmus test of his views on women's rights.

• breathe down neck
• breathe down someone's neck
• breathe down your neck
• breathe easy
• breathe fire
• breathe last
• breathe life into
• breathe life into something
• breathe new life into
• breathe new life into something
• breathe your last
• breath of fresh air
• breed like rabbits
• breeze through
• breeze through something
• breeze through somewhere
• bridge the gap
• bright and early
• bright lights
• bright side
• bright spark
• bright spot
• bring a lump to throat
• bring a lump to your throat
• bring back