卵らん塊かいMeanings1nounegg mass; egg sackRefers to a cluster or mass of eggs, especially of frogs, spiders, or other small creatures. Often used in biological contexts.池いけにカエルの卵らん塊かいが浮うかんでいた。A frog egg mass was floating in the pond.クモの卵らん塊かいは白しろくて丸まるい。A spider egg sack is white and round.