2.
the story of a person's life written by someone else
3.
one's chosen work or occupation
4.
a person whose job it is to design or build machines, engines, systems, or structures
5.
to bring to light or make known; to reveal the truth of a secret
6.
a state of seeing, hearing, or otherwise sensing things in a false way
7.
a person who is looked up to and who makes others want to do difficult things
8.
someone who is very skilled at something
9.
someone who works for somebody else to learn that person's skill or trade
10.
the study of living things
11.
a waxy, organic compound found in blood and all animal tissues
12.
to improve the quality by adding certain parts, qualities, or ingredients
13.
a small machine or other mechanical tool
14.
very famous or well-known
15.
a particular angle or way of looking at or thinking about something
16.
someone who has a lot of skill or experience in a job, sport, or activity
