lightheadedness
light·hea·ded·ness
noun
Origin
From light-headed (adjective) (any sense) + -ness (suffix forming nouns).
Related words
Broader terms
WordNet 2.1 (Princeton University). Wiktionary (CC BY-SA). CMU Pronouncing Dictionary. WordNet 2.1 Copyright Princeton University. All rights reserved. Wiktionary content is available under the Creative Commons Attribution-ShareAlike Licence.