black box

NOUN

flight data recorder

Synonyms

WEAK

flight recorder

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

"It's like looking at a black box," LaSala added.

From Science Daily • Jun. 2, 2026

The black box was found after months of deep-sea searches in 2011.

From BBC • May 21, 2026

“It’s a black box to us,” says Foundation of Hearts chairman Gerry Mallon.

From The Wall Street Journal • May 15, 2026

But her probe would be a black box that she could slow-walk indefinitely.

From Slate • Mar. 6, 2026

When he’s done, he offers me the black box.

From "Divergent" by Veronica Roth