Definitions

1. verb

to listen carefully to something, especially to hear and obey a command or warning

“The king ordered his soldiers to hearken to their commander’s instructions.”

2. verb

to give attention to something, especially a warning or a message

“You should hearken to the signs of danger and take necessary precautions.”

3. noun

the act of listening or paying attention to something

“The silence was a hearken to the beauty of nature.”

4. noun

a warning or message, especially one that is heard or given

“The hearken of the alarm sounded throughout the building.”