supernumerary
Syllabification: (su·per·nu·mer·ar·y)
Pronunciation: /ˌso͞opərˈn(y)o͞oməˌrerē/
Definition of supernumerary
adjective
noun ( plural supernumeraries)
Origin:
early 17th century: from late Latin supernumerarius '(soldier) added to a legion after it is complete', from Latin super numerum 'beyond the number'
