adj.
Pronunciation: ˌ ə n-k ə n- ' s ə rn
Function: noun
Date: 1684
1 : lack of care or interest : INDIFFERENCE <his unconcern for personal gain>
2 : freedom from excessive concern or anxiety
adj.
Pronunciation: ˌ ə n-k ə n- ' s ə rn
Function: noun
Date: 1684
1 : lack of care or interest : INDIFFERENCE <his unconcern for personal gain>
2 : freedom from excessive concern or anxiety
Merriam Webster Collegiate English Dictionary. Merriam Webster - Энциклопедический словарь английского языка. 2012