HL

• Call signs in Korea
• Croatian Labourists – Labour Party
• Half-Life (series)
• Half-Life (video game)
• Half-life
• Hangars Liquides
• Hargreaves Lansdown
• Headline
• Hectolitre
• Heilongjiang
• Hessdalen light
• Hit list (disambiguation)
• Hitachi-LG Data Storage
• Hodgkin's lymphoma
• Hogan Lovells
• Horseland
• Hotline
• Houlihan Lokey
• House of Lords
• Hovedstadens Lokalbaner
• Hydrogen line
• Hypotenuse Leg
• International Baccalaureate Diploma Programme
• List of Latin-script digraphs
• Reduction of /hl/
• Stephen Barth
• Voiceless alveolar lateral fricative
• sulfur mustard