[noun]On the first day in her new job, she was an hour late - it was not an auspicious/promising beginning (= start). [C]The students are all returning to college ready for the beginning of term. [U]Notes on how to use this dictionary can be found at the beginning of the book. [U]She sat down and read the book straight through from beginning to end. [U]I enjoyed my job at/in the beginning (= )when I started it, but I'm bored with it now. [U]The city had its beginnings (= origins) in Roman times.It was the beginning of the end (= the point where things start to get gradually worse) for their marriage when he started seeing another woman.
BEGINNING
Meaning of BEGINNING in English
Cambridge English vocab. Кембриджский английский словарь. 2012