1. See also

427th may refer to:

• 427th Air Refueling Squadron, inactive United States Air Force unit
• 427th Bombardment Squadron, active United States Air Force unit
• 427th Maryland General Assembly, convened in a regular session on January 13, 2010
• 427th Special Operations Squadron (427th SOS), direct reporting unit of the Air Force Special Operations Command

See also

• 427 (number)
• 427, the year 427 (CDXXVII) of the Julian calendar
• 427 BC

• Mouth drumming
• Mouth Harp Blues
• Mouth (hydrology)
• Mouth infections
• Mouth Mirror and Dental Gazette
• Mouth Mirror Dent Gazette
• Mouth Mirror Dent. Gazette
• Mouth Moods
• Mouth Moods (album)
• Mouth of Bear Creek Road
• Mouth of Garbage film
• Mouth of Me (album)
• Mouth of the Aguapeí Private Natural Heritage Reserve
• Mouth of the River
• Mouth Of Wilson, Virginia
• Mouth painter
• Mouth painting
• Mouthpiece (film)
• Mouth's Cradle
• Mouth spray
• Mouth-to-mouth
• Mouth to mouth resuscitation
• Mouth-to-mouth ventilation
• MOUTH vowel
• Mouthwash (disambiguation)