excrescence[noun]Synonyms: outgrowth, excrescency, process, processus
 [TahlilGaran] English Synonym Dictionary ▲
 ex‧cres‧cence /ɪkˈskres
əns/ 
 noun [countable] formal[
Date: 1400-1500; 
Language: Latin; 
Origin: excrescens, present participle of excrescere 'to grow out', from crescere 'to grow']
1.  something that is bad, unnecessary, or ugly – used to show disapproval: 
 The new museum is nothing but an excrescence on the urban landscape.2.
 The new museum is nothing but an excrescence on the urban landscape.2.  an ugly growth on an animal or plant 
 [TahlilGaran] Dictionary of Contemporary English ▲