parablast

[ par-uh-blast ]

noun

, Biology.

1. the nutritive yolk of a meroblastic ovum or egg.

parablast

/ ˈpærəˌblæst /

noun

1. the yolk of an egg, such as a hen's egg, that undergoes meroblastic cleavage

Derived Forms

• ˌparaˈblastic, adjective

Other Words From

• para·blastic adjective

Word History and Origins

Origin of parablast¹

First recorded in 1855–60; para- ¹ + -blast

Word History and Origins

Origin of parablast¹

C19: from para- ¹+ -blast