等黄卵 とうおうらん Meanings Noun homolecithal egg (egg having a yolk that is evenly distributed throughout) See also: 端黄卵 (たんおうらん). Kanji 等 equal. Read as トウ. 黄 yellow. Read as オウ. 卵 egg. Read as ラン. Jinuma: Japanese Dictionary · Word lists