oguedad is incorrectly written, and should be written as "hollow" being its meaning:
Hollow is a cultismo derived from the Latin verb occo - as - are what hollow out the soil with a rake. The jargon are words introduced in our language from the Renaissance from the latin and Greek without having experienced the words normal or patrimonial phonetic changes from the origin of the Spanish. The patrimonial word corresponding to " hollow " It is " hollow ". It means by both empty or hollow space in a solid body.
