verb (used without object)
to discourse on a subject.
Origin of dissert
1615–25; < Latin dissertāre to set forth at length (frequentative of disserere to arrange in order), equivalent to dis- dis-1 + ser- put together + frequentative -t- + -āre infinitive suffix
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019