{{wiktionary|LY|ly|-ly|Lý}} '''LY''' or '''ly''' may refer to: {{TOCright}} == Government and politics == * Libya (ISO 3166-1 country code LY) * Lý dynasty, a Vietnamese dynasty * Labour Youth of Ireland * Legislative Yuan, the unicameral legislature of the Republic of China (Taiwan)
== Science and technology == * .ly, the Top-level domain for Libya * .ly, the default filetype extension of the GNU LilyPond sheet music format * ly, Light-year, the ''distance'' that light travels in one year in a vacuum * Ly, Langley (unit), a unit of energy distribution over a given area
== Other uses == * Lý (Vietnamese surname), a Vietnamese surname * Ly the Fairy, a character from ''Rayman 2: The Great Escape'' * ''-ly'', an adjectival and adverbial suffix in English * Hungarian ly, or ''elipszilon'', a digraph in the Hungarian alphabet * El Al (IATA airline designator LY) * LY Corporation - Japanese company former Z Holdings
==See also== {{canned search|ly}} * {{srt|1}} * Light year (disambiguation) * YL (disambiguation)
{{Disambiguation}}