How to read: ひしひし
Pronunciation: 
Same names and idioms in reading:
犇々 犇犇 緊緊
Names and idioms with total stroke of 18:
槌木 彗花 鬼卒 端太 内所向
Names and idioms similar to 緊々:
猪野々 桓々 悉々 震々 桜桃猩々蠅
Yojijukugo(idioms with 4 Kanji characters) including 緊々:
言々句々 虚々実々 残息奄々
Idioms including 緊々:
駄々をこねる 多々ますます弁ず 天網恢々、疎にして洩らさず