[1] : WordNet (r) 2.0

trade secret
     n : a secret method or device or formula that gives a
         manufacturer an advantage over the competition

Trade >> T Words
Trade, definition of term: Trade
trade_pag1.html

Secret >> S Words
Secret, definition of term: Secret
secret_pag1.html

Trade Barrier >> T Words
Trade Barrier, definition of term: Trade Barrier
trade+barrier_pag1.html

Trade Deficit >> T Words
Trade Deficit, definition of term: Trade Deficit
trade+deficit_pag1.html

Secret Service >> S Words
Secret Service, definition of term: Secret Service
secret+service_pag1.html

Secret Police >> S Words
Secret Police, definition of term: Secret Police
secret+police_pag1.html

Free Trade >> F Words
Free Trade, definition of term: Free Trade
free+trade_pag1.html

Slave Trade >> S Words
Slave Trade, definition of term: Slave Trade
slave+trade_pag1.html