よぼうせん

Frequency rank: 40,465. – 41,055.
    noun (common) (futsuumeishi)
  1. defensive perimeter; defence line; defense line; defensive measures
  2. precaution; safeguard; safety measureusu. as 予防線を張るsee also
Forms
  • よぼうせんFrequency rank: 40,465. – 41,055.
  • よぼうせん