helix

As a noun helix

is a curve on the surface of a cylinder or cone such that its angle to a plane perpendicular to the axis is constant; the three-dimensional curve seen in a screw or a spiral staircase.

As an adjective conical is

of or relating to a cone or cones.

As a proper noun helix

is .

As a noun tooth is

a hard, calcareous structure present in the mouth of many vertebrate animals, generally used for eating.

As a verb tooth is

to provide or furnish with teeth.

As a noun loop

is a length of thread, line or rope that is doubled over to make an opening.

As a verb loop

is to form something into a loop.

As a proper noun helix is

.

As a noun polypeptide

is (organic chemistry) any polymer of (same or different) amino acids joined via peptide bonds.

As a proper noun helix is

.

As a proper noun helix

is .

As a noun heliox is

heliox.

As a proper noun helix

is .

As a verb elix is

to draw out or extract.

As a noun taxonomy

is the science or the technique used to make a classification.

As a proper noun helix is

.

As a proper noun helix

is .

As an adjective heliciform is

having the form of a helix; spiral.