ぼんぼん

• fiercely (e.g. of a fire burning) adv adv-to on-mim
• bong-bong (of clock ringing) adv adv-to on-mim
• with repeated bangs (e.g. of fire cracker) adv adv-to on-mim
• striking clock n abbr on-mim
• green young man from a well-to-do family n ksb

ぼんぼん時計

ぼんぼんどけい

• striking clock; wall clock; pendulum clock n