say it: graj-oo-AY-shuhn
graduation is a noun meaning "the successful completion of a program of study". It carries 4 recorded senses.
the successful completion of a program of study
an academic exercise in which diplomas are conferred
a line (as on a vessel or ruler) that marks a measurement
“the ruler had 16 graduations per inch”
the act of arranging in grades
Forms marked · are formed by the regular rule rather than recorded in the source data. English keeps a few hundred irregulars and the rest follow the pattern, so the rule is right far more often than not — but it is a rule, and the mark says so.
Definitions, synonyms and semantic relations for graduation come from Princeton University’s WordNet. The pronunciation comes from the CMU Pronouncing Dictionary. Commonness is measured against a corpus of everyday English. Full sources and licences.