abbreviation
achieve
acronym
alphabet
black
blackboard
board
business
chalk
chalkboard
comply
concept
definition
efficiency
failure
help
industry
instruction
letter
military
miscommunication
operating
operating procedure
operation
organization
output
performance
phrase
procedure
quality
reducing
regulation
set
sop
standard
stepbystep
term
text
uniformity
unique
unit
use
wood
wooden
word
worker