We found one dictionary that defines the word zeroed in on:

General (1 matching dictionary)

1. zeroed in on: Merriam-Webster

Phrases: zeroed in on something, more... ▸ Words similar to zeroed in on ▸ Usage examples for zeroed in on ▸ Idioms related to zeroed in on ▸ Wikipedia articles (New!) ▸ Words that often appear near zeroed in on ▸ Rhymes of zeroed in on ▸ Invented words related to zeroed in on