珪質海綿

Reading

Kana: けいしつかいめん

Romaji: keishitsukaimen

Definition

noun

1

siliceous sponge (any sponge other than those of class Calcarea)

Kanji

珪

Readings: ケイ、 たま

Meaning: jade scepter or tablet (authority symbol)

質

Readings: シツ、 シチ、 チ、 たち、 ただ.す、 もと、 わりふ

Meanings: substance, quality, matter, temperament

海

Readings: カイ、 うみ

Meanings: sea, ocean

綿

Readings: メン、 わた

Meaning: cotton