Examples from the Web for zooid
The asexual stock, after budding off one asexual zooid, elongates again and buds off a second zooid.The Works of Francis Maitland Balfour, Volume II (of 4)|Francis Maitland Balfour
Mr. Busk, however, does not know of any gradations now existing between a zooid and an avicularium.On the Origin of Species|Charles Darwin
From this bud is developed the first zooid and first serial theca of the colony.
A, Schematic longitudinal section through a zooid and bud of Stylophora digitata.