1. looked at closely or intently; observed carefully
Usage: informal; past tense and past participle of eyeball
2. estimated or judged by eye without precise measurement
Usage: informal; past tense and past participle of eyeball

Examples

• She eyeballed the distance across the room before moving the furniture.
• He eyeballed the suspicious package on the doorstep.
• The chef eyeballed the amount of salt needed for the recipe.
• They eyeballed each other nervously before the interview.
• I eyeballed the crowd to see if my friends had arrived.
• The inspector eyeballed the construction work for any defects.