adj. his·si·er, his·si·est Characterized by or making a hissing sound: badly recorded music that sounded hissy when played back. |
The American Heritage® Dictionary of the English Language, Fifth Edition copyright ©2022 by HarperCollins Publishers. All rights reserved.
[Short for HISSY FIT.] |
The American Heritage® Dictionary of the English Language, Fifth Edition copyright ©2022 by HarperCollins Publishers. All rights reserved.