How to read: りゅうけい
Pronunciation: 
Same names and idioms in reading:
龍啓 立卿 龍恵 劉兄 柳溪
Names and idioms with total stroke of 19:
由維 弦斎 高侶 呼捨 阪正臣
Names and idioms similar to 粒径:
穀粒 小粒 顆粒球 岩径 不溶性放射性粒子
Yojijukugo(idioms with 4 Kanji characters) including 粒径:
粟粒芥顆 羊腸小径 粒粒辛苦