From Longman Dictionary of Contemporary Englishadvancingad‧vanc‧ing /ədˈvɑːnsɪŋ $ ədˈvæn-/ adjective → advancing years/age
Examples from the Corpus
advancing• There, when animals are on the move, there is little social structure, merely a mass of advancing animals.• These symptoms are often the first evidence of advancing arterial disease.• Missile attacks had little effect on the advancing enemy. forces.