Y5

Y5 may refer to:

• a Chinese copy of the Soviet Antonov An-2
• the abbreviation of "Year 5", the fifth year of study
• Pace Airlines IATA code
• Y-5 cusping pattern found in hominoid molars
• LNER Class Y5, a class of British steam locomotives
• Y5, a character in the animated series Adventure Time: Distant Lands episode "BMO"

• 5Y (disambiguation)

Topics referred to by the same term

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