To listen carefully or pay close attention; to give ample or due consideration. You'd best give heed to his advice, or you might end up suffering the mistakes he made in the past.Give heed to your mother, she knows what she's talking about.
to be cautious with someone or something; to pay attention to someone or something. We will have to take heed of Wendy and see what she will do next. You will learn to take heed of these little signs that things are not going well.