seasickness
sea·sick·ness
noun
Origin
From seasick + -ness or sea + sickness. Compare Middle English seknesse of the see (“seasickness”, literally “sickness of the sea”).
Related words
Broader terms
WordNet 2.1 (Princeton University). Wiktionary (CC BY-SA). WordNet 2.1 Copyright Princeton University. All rights reserved. Wiktionary content is available under the Creative Commons Attribution-ShareAlike Licence.