Definition of "posteriorly" [pos•te•ri•or•ly]

• After (in time) (adverb)
• Behind (in position) (adverb)
• Towards the posterior (adverb)

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• "Because of the MEG findings, the plan for the placement of subdural electrodes was significantly altered, as coverage was extended more posteriorly."
• "“The breathing tube is displaced laterally and posteriorly from the region of the mouth.”"
• "Looks like a dorsal view with backbone extending posteriorly."