academic discipline
academic specialty
acquaintance
applied science
area
arena
art
concern
corpus
craft
data
datum
department of knowledge
discipline
domain
experience
expertise
facts
factual base
familiarity
field
field of inquiry
field of study
information
intelligence
intimacy
ken
know-how
knowing
knowledge
mechanics
mechanism
method
natural science
ology
practical knowledge
private knowledge
privity
province
pure science
ratio cognoscendi
science
self-knowledge
skill
social science
specialty
sphere
study
technic
technical know-how
pyrotechnics