noun
a check that is made suddenly and without warning on a few things or people chosen from a group to see that everything is as it should be :
to carry out random spot checks on vehicles
noun
a check that is made suddenly and without warning on a few things or people chosen from a group to see that everything is as it should be :
to carry out random spot checks on vehicles
Oxford Advanced Learner's English Dictionary. Оксфордский английский словарь для изучающик язык на продвинутом уровне. 2005