sulcus

As nouns the difference between ulcus and sulcus

is that ulcus is a rounded, pore-like aperture at either pole of a pollen grain while sulcus is a furrow or groove in an organ or a tissue.

In anatomy terms the difference between sulcus and fossa

is that sulcus is any of the grooves that mark the convolutions of the surface of the brain while fossa is a pit, groove, cavity, or depression, of greater or less depth.

As nouns the difference between sulcus and sulci

is that sulcus is a furrow or groove in an organ or a tissue while sulci is plural of lang=en.

In anatomy terms the difference between sulcus and suture

is that sulcus is any of the grooves that mark the convolutions of the surface of the brain while suture is a seam or line, such as that between the segments of a crustacean, between the whorls of a univalve shell, or where the elytra of a beetle meet.

As a verb suture is

to sew up or join by means of a suture.

As a noun sulcus

is (anatomy) a furrow or groove in an organ or a tissue.

As an adjective sulciform is

having the form of a sulcus.

As a noun sulcus

is (anatomy) a furrow or groove in an organ or a tissue.

As an adjective monosulcate is

having a single sulcus.

As a noun sulcus

is a furrow or groove in an organ or a tissue.

As an adjective unisulcate is

having a single sulcus.

As nouns the difference between sulcus and sulcification

is that sulcus is a furrow or groove in an organ or a tissue while sulcification is the formation of a sulcus.