keibi kyōkano
1. Strengthened security; Enhanced security
Noun
#185626
1. Strengthened security; Enhanced security
1. textbook; coursebook
1. subject; curriculum
1. blackmail; extortion
1. strengthening; intensifying
2. reinforcement
1. defense; defence
1. Probably a textbook.; It's likely a textbook.
1. Probably a textbook.; It must be a textbook.
1. Textbook.; It is a textbook.
1. It is not a textbook.