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.

• go with the flow
• go with the territory
• go with the tide
• go with your gut
• go wrong
• go your separate ways
• grab bag
• grab by the throat
• grab you by the throat
• grain of truth
• grand old man of
• grand old man of something
• grasp at straws
• grasping at straws
• grasp the nettle
• grass is always greener .
• grass is always greener on the other side of the fence.
• grass-roots
• grass roots
• grass widow
• grate on nerves
• grate on someone's nerves
• graveyard shift
• gravy train
• grease palm