home in (on (something))

1. to aim for and move directly toward something.

When he questioned the witness, the lawyer homed in on him like a laser.

The missile homed in on the ship.

2. to aim your attention toward something.

The report homed in on the faulty wiring that might have caused the fire.

• cost an arm and a leg
• cost a pretty penny
• cost dear
• cost someone an arm and a leg
• cost someone a pretty penny
• cost someone dear
• cotton-picking
• cotton to
• cotton to someone
• cotton to something
• couch potato
• cough up
• cough up something
• could do something in sleep
• could do something in their sleep
• could do something standing on head
• could do something standing on your head
• could do something with eyes closed
• could do something with eyes shut
• could do something with one arm tied behind back
• could do something with one arm tied behind their back
• could do something with one hand tied behind back
• could do something with one hand tied behind their back
• could do something with their eyes closed
• could do something with their eyes shut