How to read: くびづな
Pronunciation: 
Same names and idioms in reading:
首綱
Names and idioms with total stroke of 30:
美維沙 彫鏤 墺匈国 上顎音 大学或問
Names and idioms similar to 頸綱:
綱田 引綱 粟田口国綱 双頸子宮 頸赤猿金花虫
Yojijukugo(idioms with 4 Kanji characters) including 頸綱:
綱紀粛正 刎頸之交 燕頷虎頸