pandiculation
pan·di·cu·lation
noun
1.
yawning and stretching (as when first waking up)
Origin
From pandiculate + -ion.
Related words
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.