The definition of commence means to begin something.
(verb)Starting to work on a new project is an example of to commence.
See commence in Webster's New World College Dictionary
intransitive verb, transitive verb commenced, commencing
Origin: ME commencen < OFr comencier < VL *cominitiare, orig., to initiate as priest, consecrate < L com-, together + initiare, to initiate
Related Forms:
See commence in American Heritage Dictionary 4
verb com·menced, com·menc·ing, com·menc·es verb, transitive
Origin:
Origin: Middle English commencen
Origin: , from Old French comencier
Origin: , from Vulgar Latin *cominitiāre
Origin: : Latin com-, intensive pref.; see com-
Origin: + Late Latin initiāre, to begin (from Latin initium, beginning; see ei- in Indo-European roots)
.Related Forms:
Learn more about commence