蚕さん座ざMeanings1nounsilkworm basket; silkworm rearing trayA tray or basket used in sericulture for raising silkworms.蚕さん座ざに桑くわの葉はを敷しいて、蚕かいこを育そだてる。We spread mulberry leaves on the silkworm basket and raise the silkworms.