|a chattering or flighty, light-headed person.|
|a calculus or concretion found in the stomach or intestines of certain animals, esp. ruminants, formerly reputed to be an effective remedy for poison.|
plantigrade plan·ti·grade (plān'tĭ-grād')
Walking with the entire sole on the ground, as humans do.
|plantigrade (plān'tĭ-grād') Pronunciation Key
Walking with the entire sole of the foot on the ground, as humans, bears, raccoons, and rabbits.