Simple Definition of stowaway

from our Learner's Dictionary

stowaway

noun

ˈstowəˌweɪ

plural stowaways

: someone who hides on a ship, airplane, etc., in order to travel without paying or being seen

A stowaway was discovered on the ship.

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“Stowaway.” Merriam-Webster.com Simple Definition, Merriam-Webster, https://www.merriam-webster.com/simple/stowaway. Accessed 19 Jun. 2026.

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