How do you use brow in a sentence?

Here are some examples of how to use "brow" in a sentence:

* Literal: "He furrowed his brow in concentration."

* Figurative: "The news of the earthquake cast a dark shadow over the nation's brow."

* Idiom: "They raised an eyebrow at her outrageous proposal."

* Specific: "The ancient temple had intricate carvings above the doorway, depicting a horned deity with a fierce brow."

* Informal: "I need to go get my brows done before the party."

These are just a few examples, and the meaning of "brow" will depend on the context of the sentence.