Definitions

1. noun

A person, especially a young or inexperienced one, who is considered to be clever or perceptive.

“She was a hawkeye when it came to spotting hidden dangers in the wilderness.”

2. noun

A sharp-eyed person, especially one who is keenly observant and perceptive.

“The hawkeye in the group was the first to spot the rare bird species.”

3. adjective

Having or showing keen eyesight or perception; sharp-eyed.

“The hawkeye surveillance system was able to detect even the slightest movement.”