participant observer
noun
A researcher (especially in the social sciences) who, while apparently a member of the group under observation, gathers information about it.
Origin
1920s.
- numberful
- numberless
- number line
- number-man
- number one
- number opera
- numberous
- number plate
- number portability
- number runner
- Numbers
- numbers drop
- numbers game
- number sign
- number six
- numbers man
- numbersome
- numbers pool
- numbers racket
- numbers runner
- Number Ten
- number-theoretic
- number-theoretical
- number-theoretically
- number theorist