The word "heard" is the past tense of the verb "hear." It refers to the action of perceiving sound or listening to something that has been communicated. This can involve understanding spoken words, receiving sounds from the environment, or becoming aware of news or information.
The word "heard" has its roots in Old English "hieran," which means "to hear," and is related to similar words in German ("hören") and Dutch ("horen"). It traces back to the Proto-Germanic "*hōrōną," which also means "to hear."