frill 
/ˈfrɪl/ noun
plural frills /ˈfrɪl/ noun [count] 1 : a strip of cloth that is gathered into folds on one edge and attached to something (such as clothing or curtains) as a decoration
▪ The dress had frills around the hem and sleeves. 2 : something that is added but is not necessary
▪ He likes plain food without any frills. — see also no-frills
▪ The dress had frills around the hem and sleeves.
▪ He likes plain food without any frills. — see also no-frills
