Linguistics is a synonym of logology.

As an adjective linguistics

is .

As a noun logology is

(obsolete) scientific study of words.

Cryosurgery is a related term of cryosurgeons.

As nouns the difference between cryosurgery and cryosurgeons

is that cryosurgery is (medicine) the use of a probe containing liquid nitrogen to freeze and thus destroy tissue while cryosurgeons is .

Katchina is an alternative form of kachina.

As nouns the difference between katchina and kachina

is that katchina is while kachina is a vaguely ancestral anthropomorphic spirit being, associated with clouds and rain or personifying the power in the sun, the earth or corn (among other things).

Katcina is an alternative form of kachina.

As a noun kachina is

a vaguely ancestral anthropomorphic spirit being, associated with clouds and rain or personifying the power in the sun, the earth or corn (among other things).

Kachina is a alternative form of katsina.

As nouns the difference between katsina and kachina

is that katsina is alternative form of kachina while kachina is a vaguely ancestral anthropomorphic spirit being, associated with clouds and rain or personifying the power in the sun, the earth, or corn (among other things).

As nouns the difference between oxygen and xiangjiangite

is that oxygen is a chemical element (symbol o) with an atomic number of 8 and relative atomic mass of 159994 while xiangjiangite is (mineralogy) a yellow mineral composed of aluminium, hydrogen, iron, oxygen, phosphorus, sulphur, and uranium.

As a proper noun phosphorus

is a name sometimes used for hesperus, the personification in greek mythology of the planet venus.

As a noun xiangjiangite is

(mineralogy) a yellow mineral composed of aluminium, hydrogen, iron, oxygen, phosphorus, sulphur, and uranium.

As nouns the difference between sulphur and xiangjiangite

is that sulphur is while xiangjiangite is (mineralogy) a yellow mineral composed of aluminium, hydrogen, iron, oxygen, phosphorus, sulphur, and uranium.

As a verb sulphur

is .

As nouns the difference between uranium and xiangjiangite

is that uranium is the element with atomic number 92 and symbol u while xiangjiangite is (mineralogy) a yellow mineral composed of aluminium, hydrogen, iron, oxygen, phosphorus, sulphur, and uranium.

As nouns the difference between copper and fukuchilite

is that copper is (lb) a reddish-brown, malleable, ductile metallic element with high electrical and thermal conductivity, symbol cu, and atomic number 29 or copper can be (slang|law enforcement) a police officer while fukuchilite is (mineral) a copper iron sulphide, believed by some to be a form of villamaninite.

As an adjective copper

is made of copper.

As a verb copper

is to sheathe or coat with copper.