{〈blue〉 K#F85E/2510-9E4B}宇田川浩行(7){Bluesky}{〈blueprint〉}{〈bluejacket〉}{〈blue ribbon〉}{〈blue chip〉}{〈blue blood〉}{Bluetooth}
{〈block〉 K#F85E/2510-7873}宇田川浩行(18){“chunk”と“block”の翻訳語}{display: block}{〈block style〉}{あれ}{〈block out〉}{〈block in〉}{〈blockhouse〉}{〈blockhead〉}{〈blocker〉}{〈blockbuster〉}
{〈black〉 K#F85E/E8CA-E8C2}宇田川浩行(38){black}{〈jet black〉}{〈black hair〉}{〈black out〉}{〈blacktop〉}{〈blackout〉}{〈blackness〉}{〈blacklist〉}{〈blacklead〉}{〈blackjack〉}