муж. жен. self-taught person выучиться чему-л. самоучкой разг. – to learn smth without a teacher, to teach oneself smth
самоучк|а - м. и ж. разг. self-educated/self-taught person
слесарь-~ practical mechanic
~ой разг. : научиться чему-л. ~ой learn* smth. by oneself