Adolescence /ˌæd

niche /niːʃ/ /nɪtʃ/ noun [ C ] POSITION
1. a job or position which is very suitable for someone, especially one that they like
Lloyd has carved/made a niche for himself as a professional tennis player.
2. an area or position which is exactly suitable for a small group of the same type
an ecological niche.
niche market noun [ C ]
a small area of trade within the economy, often involving specialized (= unusual and made for a few people) products
Lotus make luxury cars for a small but significant niche market.
occupation /ˌɒk.jʊˈpeɪ.ʃ ə n/ /ˌɑː.kjə-/ noun JOB
1. [ C ] slightly formal a person's job
In the space marked 'occupation' she wrote 'police officer'.
office /ˈɒf.ɪs/ /ˈɑː.fɪs/ noun WORK ROOM
1. [ C ] a room or part of a building in which people work, especially sitting at tables with computers, telephones, etc., usually as a part of a business or other organization
the director's office
office equipment
I didn't leave the office until eight o'clock last night.
office workers See pictures in the office , office equipment
2. [ C ] a part of a company
They've got offices in Paris, London and Madrid.
overtime /ˈəʊ.və.taɪm/ /ˈoʊ.vɚ-/ noun [ U ]
extra payment for working after the usual time
You can earn some overtime by working after 6.00 p.m.
packaging /ˈpæk.ɪ.dʒɪŋ/ noun [ U ]
the materials in which objects are wrapped before being sold
All our packaging is biodegradable.