- obdurability
- nміцність, надійність
English-Ukrainian dictionary. 2013.
English-Ukrainian dictionary. 2013.
ob|du|ra|bil|i|ty — «OB duhr uh BIHL uh tee, dyuhr uh », noun. physical hardness and resistance: »Because of the apparent obdurability of bone it was supposed until very recently that once the skeleton of a vertebrate has been formed it ceases to partake of… … Useful english dictionary