adjective
Definition: Not making any noise; quiet or silent.
Example: The room was hush as everyone listened to the speaker.
intransitive verb
Definition: To stop making noise and become quiet.
Example: The teacher asked the students to hush so they could hear the announcement.
noun
Definition: A period of silence or quietness, especially after there has been noise.
Example: After the loud concert, there was a hush over the crowd.
transitive verb
Definition: To make someone or something quiet or calm, often by asking them to stop talking or making noise.
Example: She tried to hush the baby so he would go to sleep.