HS heavy standard Merriam-Webster Online Dictionaryhs (abbreviation)at bedtimeHS (abbreviation)high schoolHs (symbol)hassiumHS (Wikipedia)Look up Hs or HS in Wiktionary, the free dictionary.HS or Hs can stand for: « Back to Glossary Index ATP: Asia Tree Preservation2016-12-16T18:22:52+08:00 Share This Story, Choose Your Platform! FacebookTwitterRedditLinkedInTumblrPinterestVkEmail