[in.ob.ser.vance] n [F & L; F, fr. L inobservantia, fr. in- + observantia observance] (1611) 1: lack of attention: heedlessness
2: failure to fulfill: nonobservance -- in.ob.ser.vant adj
[in.ob.ser.vance] n [F & L; F, fr. L inobservantia, fr. in- + observantia observance] (1611) 1: lack of attention: heedlessness
2: failure to fulfill: nonobservance -- in.ob.ser.vant adj
Merriam-Webster English vocab. Английский словарь Merriam Webster. 2012