ˈplakyələ noun
( plural placulas -yələz ; or placu·lae -yəˌlē)
Etymology: New Latin, from plac- + Latin -ula
: the flattened blastula of urochordates or a similar oligochaete embryo
ˈplakyələ noun
( plural placulas -yələz ; or placu·lae -yəˌlē)
Etymology: New Latin, from plac- + Latin -ula
: the flattened blastula of urochordates or a similar oligochaete embryo
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012