hydroid

As nouns the difference between hydroid and palpocil

is that hydroid is any of many colonial coelenterates that exist mainly as a polyp; a hydrozoan while palpocil is (zoology) a minute soft filamentary process springing from the surface of certain hydroids and sponges.

As an adjective hydroid

is of or pertaining to such creatures.

As nouns the difference between hydroid and nematocalyx

is that hydroid is any of many colonial coelenterates that exist mainly as a polyp; a hydrozoan while nematocalyx is a kind of cup or calicle containing nematocysts, found upon hydroids of the family Plumularidae.

As an adjective hydroid

is of or pertaining to such creatures.

As nouns the difference between hydroid and ramulus

is that hydroid is any of many colonial coelenterates that exist mainly as a polyp; a hydrozoan while ramulus is (zoology) a small branch, or branchlet, of corals, hydroids, and similar organisms.

As an adjective hydroid

is of or pertaining to such creatures.

As nouns the difference between hydroid and sertularian

is that hydroid is any of many colonial coelenterates that exist mainly as a polyp; a hydrozoan while sertularian is any species of genus genus: Sertularella, or of family family: Sertulariidae, hydroids having branched chitinous stems and simple sessile hydrothecae.

As an adjective hydroid

is of or pertaining to such creatures.

As nouns the difference between hydroid and obelia

is that hydroid is any of many colonial coelenterates that exist mainly as a polyp; a hydrozoan while obelia is (zoology) any of various colonial marine hydroids of the genus.

As an adjective hydroid

is of or pertaining to such creatures.

As nouns the difference between hydroid and gonophore

is that hydroid is any of many colonial coelenterates that exist mainly as a polyp; a hydrozoan while gonophore is (botany) an elongated receptacle above the corolla to elevate the stamens and carpels.

As an adjective hydroid

is of or pertaining to such creatures.

As nouns the difference between hydroid and perigonium

is that hydroid is any of many colonial coelenterates that exist mainly as a polyp; a hydrozoan while perigonium is the sterile parts of a flower; collectively, the sepals and petals (or tepals); the perianth.

As an adjective hydroid

is of or pertaining to such creatures.

As nouns the difference between hydroid and hydractinian

is that hydroid is any of many colonial coelenterates that exist mainly as a polyp; a hydrozoan while hydractinian is (biology) a marine hydroid of the genus (taxlink) or a closely-related genus.

As an adjective hydroid

is of or pertaining to such creatures.

As nouns the difference between hydroid and hydranth

is that hydroid is any of many colonial coelenterates that exist mainly as a polyp; a hydrozoan while hydranth is (zoology) an individual polyp of a hydroid colony.

As an adjective hydroid

is of or pertaining to such creatures.