ECHINOID Meaning of ECHINOID in English transcription, транскрипция: [ i-ˈkī-ˌnȯid, ˈe-kə-ˌnȯid ]nounDate: 1864: sea urchin Merriam-Webster's Collegiate English vocabulary. Энциклопедический словарь английского языка Merriam Webster. 2003